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Zirh Erase Relief Tonic
Zirh

Zirh Erase Relief Tonic

Efficacy100/100IrritancyHigh
See all ingredients

Works for

Moisturizing
Panthenol, Acetyl glucosamine + 11 more
Works well
What the product description says
“The post-aftershave skin treatment replenishes moisture levels while enhancing collagen synthesis, fighting fine lines and wrinkles for a firmer, more supple complexion.”
Source: Mankind

This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": carnosine, glycerin.

When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: acetyl glucosamine, panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~1.2–1.5%
Acetyl glucosamineHero· HumectantEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.45–0.7%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~0.6–0.9%
CarnosineKey active· HumectantEffect: HighA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.4–0.65%
Saccharomyces cerevisiae extractKey active· HumectantEffect: HighA moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.~0.2–0.35%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.2–0.4%
PhospholipidsKey activeEffect: MediumEmollients that are naturaly present in skin. In addition, they help water and oil mix together in the product~0.2–0.4%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~5.9–7.2%
AlginEffect: LowUsed to thicken product formulation. Can help attract water to the upper layer of the skin~1.8–2.2%
Magnesium gluconateEffect: LowA mineral that might be able to support skin hydration, but convincing research on its effectiveness in topical skincare is lacking~0.2–0.4%
Cucumis sativus fruit extractEffect: Low, below effective doseMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect~0.25–0.5%
Triticum vulgare germ extractUnder-dosedPlant extract that might have moisturizing properties. Avoid if you suffer from wheat or gluten intolerance~0.25–0.45%
Zinc gluconateUnder-dosedTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.2–0.35%
Anti-aging
Acetyl glucosamine, Carnosine + 3 more
Works well
What the product description says
“The post-aftershave skin treatment replenishes moisture levels while enhancing collagen synthesis, fighting fine lines and wrinkles for a firmer, more supple complexion.”
Source: Mankind

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains acetyl glucosamine.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: carnosine.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Acetyl glucosamineKey activeEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.45–0.7%
CarnosineKey activeEffect: MediumA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.4–0.65%
Zinc gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.2–0.35%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.2–0.35%
Retinyl palmitateUnder-dosedThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect~0.15–0.3%
Anti-oxidation
Side benefit · Carnosine, Calendula officinalis flower extract + 6 more
Works well

This product contains antioxidants (carnosine) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

CarnosineKey activeEffect: HighA type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage~0.4–0.65%
Calendula officinalis flower extractEffect: LowA plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating~0.35–0.6%
Centaurea cyanus flower extractEffect: LowA plant extract that might have antibacterial effect and help neutralize free radicals~0.3–0.6%
Cucumis sativus fruit extractEffect: Low, below effective doseMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect~0.25–0.5%
Tocopheryl acetateEffect: Low, below effective doseA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.~0.25–0.45%
Triticum vulgare germ extractEffect: Low, below effective dosePlant extract that might have moisturizing properties. Avoid if you suffer from wheat or gluten intolerance~0.25–0.45%
Zinc gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.2–0.35%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.2–0.35%
Evens skin tone
Side benefit · Acetyl glucosamine, Zinc gluconate + 1 more
Works well

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: acetyl glucosamine

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Acetyl glucosamineKey activeEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.45–0.7%
Zinc gluconateEffect: Low, below effective doseTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin~0.2–0.35%
Retinyl palmitateUnder-dosedThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect~0.15–0.3%

Can it cause trouble?

Irritancy
14 strong irritants: Hamamelis virginiana water, Calendula officinalis flower extract + 12 more — patch-test recommended
High risk
We flagged 27 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Hamamelis virginiana waterA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~4.1–5%est.
Cetrimonium chlorideA preservativeHigh~0.05–0.1%est.
Calendula officinalis flower extractA plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritatingHigh~0.35–0.6%est.
Centaurea cyanus flower extractA plant extract that might have antibacterial effect and help neutralize free radicalsHigh~0.3–0.6%est.
Chamomilla recutita extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.35–0.6%est.
Citrus grandis fruit extract—High~0.3–0.5%est.
Citrus limon fruit extractUsed as a fragrance. Can be irritating and cause photosensitivityHigh~0.3–0.55%est.
Oenothera biennis flower extractUsed as a fragranceHigh~0.25–0.45%est.
Rosa canina flower extract—High~0.25–0.45%est.
Tilia cordata flower extract—High~0.2–0.35%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.2–0.35%est.
Retinyl palmitateThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effectHigh~0.15–0.3%est.
MethylisothiazolinoneA preservative. Is a frequent allergenHigh~0.00075–0.0015%est.
Cinnamal—High~0.1–0.2%est.
CoumarinA fragrance. Is a likely skin allergen and can be irritatingHigh~0.1–0.2%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.05–0.15%est.
LinaloolA fragrance. Can be irritatingHigh~0.05–0.1%est.
Peg-40 hydrogenated castor oilHelps oil and water mix togetherMedium~2.7–3.3%est.
Cucumis sativus fruit extractMight be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effectMedium~0.25–0.5%est.
Zinc gluconateTypically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skinMedium~0.2–0.35%est.
Saccharomyces cerevisiae extractA moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.Medium~0.2–0.35%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.25–0.45%est.
Triticum vulgare germ extractPlant extract that might have moisturizing properties. Avoid if you suffer from wheat or gluten intoleranceMedium~0.25–0.45%est.
Ascorbyl palmitateBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.Medium~0.2–0.35%est.
Disodium edtaStabilizes the product formulationMedium~0.2–0.35%est.
Potassium sorbateA preservativeMedium~0.15–0.3%est.
ChlorphenesinA preservativeMedium~0.1–0.2%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
AlginUsed to thicken product formulation. Can help attract water to the upper layer of the skin3/5~1.8–2.2%est.
Triticum vulgare germ extractPlant extract that might have moisturizing properties. Avoid if you suffer from wheat or gluten intolerance3/5~0.25–0.45%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Butylene glycol~5.9–7.2%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Hamamelis virginiana water~4.1–5%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating

More about Hamamelis virginiana water
Peg-40 hydrogenated castor oil~2.7–3.3%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Peg-40 hydrogenated castor oil
Polysorbate 20~2.2–2.7%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polysorbate 20
Algin~1.8–2.2%
Comedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Used to thicken product formulation. Can help attract water to the upper layer of the skin

More about Algin
Amodimethicone~1.4–1.8%
Formula
Irritation risk
Low

Helps create a silky product texture

More about Amodimethicone
Panthenol~1.2–1.5%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Cetrimonium chloride~0.05–0.1%
Irritant · high
Irritation risk
High
Works for
Cleansing

A preservative

More about Cetrimonium chloride
Trideceth-12~0.7–1.05%
Formula
Irritation risk
Low
Works for
Cleansing
More about Trideceth-12
Glycerin~0.6–0.9%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Acetyl glucosamine~0.45–0.7%
Hero · Moisturizing
Irritation risk
Low
Works for
Evens skin toneMoisturizingAnti-agingExfoliation

An effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin

More about Acetyl glucosamine
Carnosine~0.4–0.65%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidationAnti-aging

A type of peptide. It attracts water to the upper layer of the skin. It can help neutralize free radicals in skin combatting the sun damage

More about Carnosine
Calendula officinalis flower extract~0.35–0.6%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that has some anti-oxidant and anti-bacterial properties. Can be irritating

More about Calendula officinalis flower extract
Centaurea cyanus flower extract~0.3–0.6%
Irritant · high
Irritation risk
High
Works for
Anti-oxidationAnti-inflammatory

A plant extract that might have antibacterial effect and help neutralize free radicals

More about Centaurea cyanus flower extract
Chamomilla recutita extract~0.35–0.6%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita extract
Citrus grandis fruit extract~0.3–0.5%
Irritant · high
Irritation risk
High
More about Citrus grandis fruit extract
Citrus limon fruit extract~0.3–0.55%
Irritant · high
Irritation risk
High

Used as a fragrance. Can be irritating and cause photosensitivity

More about Citrus limon fruit extract
Cucumis sativus fruit extract~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationMoisturizing

Might be somewhat helpful in reducing hyperpigmentation and neutralizing free radicals but its typical concentration in a product is too low for having an effect

More about Cucumis sativus fruit extract
Hyssopus officinalis extract~0.25–0.45%
Formula
Irritation risk
Low
More about Hyssopus officinalis extract
Oenothera biennis flower extract~0.25–0.45%
Irritant · high
Irritation risk
High

Used as a fragrance

More about Oenothera biennis flower extract
Rosa canina flower extract~0.25–0.45%
Irritant · high
Irritation risk
High
More about Rosa canina flower extract
Tilia cordata flower extract~0.2–0.35%
Irritant · high
Irritation risk
High
More about Tilia cordata flower extract
Parfum~0.2–0.35%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Zinc gluconate~0.2–0.35%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationExfoliationEvens skin toneAnti-inflammatoryAnti-agingAnti-blemish

Typically used to stabilize the product formulations. It is a salt of a polyhydroxy acid (PHA) and in larger concentrations, can help shed the dead cells from the skin surface revealing smoother skin. It can help attract water to the upper layer of the skin. Might to be helpful against acne and clogged pores. Could be helpful in neutralizing free radicals, but solid research is missing. Due to the zinc content, might help calm down inflammation in skin

More about Zinc gluconate
Magnesium gluconate~0.2–0.4%
Formula
Irritation risk
Low
Works for
Moisturizing

A mineral that might be able to support skin hydration, but convincing research on its effectiveness in topical skincare is lacking

More about Magnesium gluconate
Phospholipids~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Emollients that are naturaly present in skin. In addition, they help water and oil mix together in the product

More about Phospholipids
Saccharomyces cerevisiae extract~0.2–0.35%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A moisturizing ingredient that works as a humectant to attract water to the upper layer of the skin.

More about Saccharomyces cerevisiae extract
Sodium hydroxide~0.2–0.4%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Sodium hyaluronate~0.2–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Tocopheryl acetate~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Triticum vulgare germ extract~0.25–0.45%
Under-dosedComedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

Plant extract that might have moisturizing properties. Avoid if you suffer from wheat or gluten intolerance

More about Triticum vulgare germ extract
Ascorbyl palmitate~0.2–0.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-aging

Being a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.

More about Ascorbyl palmitate
Retinyl palmitate~0.15–0.3%
Under-dosedIrritant · high
Irritation risk
High
Works for
Anti-agingEvens skin toneAnti-blemishExfoliation

Three steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect

More about Retinyl palmitate
Disodium edta~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Potassium sorbate~0.15–0.3%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Chlorphenesin~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Methylisothiazolinone~0.00075–0.0015%
Irritant · high
Irritation risk
High

A preservative. Is a frequent allergen

More about Methylisothiazolinone
Cinnamal~0.1–0.2%
Irritant · high
Irritation risk
High
More about Cinnamal
Coumarin~0.1–0.2%
Irritant · high
Irritation risk
High

A fragrance. Is a likely skin allergen and can be irritating

More about Coumarin
Limonene~0.05–0.15%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Linalool~0.05–0.1%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Water, Butylene glycol, Hamamelis virginiana water, Peg-40 hydrogenated castor oil, Polysorbate 20, Algin, Amodimethicone, Panthenol, Cetrimonium chloride, Trideceth-12, Glycerin, Acetyl glucosamine, Carnosine, Calendula officinalis flower extract, Centaurea cyanus flower extract, Chamomilla recutita extract, Citrus grandis fruit extract, Citrus limon fruit extract, Cucumis sativus fruit extract, Hyssopus officinalis extract, Oenothera biennis flower extract, Rosa canina flower extract, Tilia cordata flower extract, Parfum, Zinc gluconate, Magnesium gluconate, Phospholipids, Saccharomyces cerevisiae extract, Sodium hydroxide, Sodium hyaluronate, Tocopheryl acetate, Triticum vulgare germ extract, Ascorbyl palmitate, Retinyl palmitate, Disodium edta, Potassium sorbate, Chlorphenesin, Methylisothiazolinone, Cinnamal, Coumarin, Limonene, Linalool

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
ZirhErase Relief TonicYOUR PRODUCTPrep2-in-1 Aftershave + Antiaging BalmEISENBERGCalming After-Shave Gel for Men
Match—37%37%
Price——$68.78
Shared key ingredients—4 of 83 of 8
Key difference—Oryza Sativa Bran OilPalmitoyl Tetrapeptide-7
Irritancy High High High
Drying alcohol— Contains drying alcohol Contains drying alcohol
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Product summary

"Zirh - Erase Relief Tonic" is effective for: Moisturizing, Evens skin tone and Anti-aging

Ingredient callouts

  • this product includes a form of Retinoids (vitamin A) - retinyl palmitate 0.15% - 0.30%, but this type of vitamin A is not very effective. It could in theory help with fine lines and wrinkles, but the effect is most likely minimal.
  • An effective concentration of Panthenol (pro-vitamin B5) - about 1.20% - 1.50%. Panthenol helps strengthen the skin barrier, improve hydration and reduce inflammation in skin.
  • Humectants (sodium hyaluronate 0.20% - 0.40%, yeast extract 0.20% - 0.35%, panthenol 1.20% - 1.50%, carnosine 0.40% - 0.65%, glycerin 0.60% - 0.90% and acetyl glucosamine 0.45% - 0.70%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails for 42.90CA$ in Canada and for 24.50£ in the United Kingdom.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 25 studies and safety reviews.

  1. 1
    Amended Safety Assessment of PEGylated Oils as Used in Cosmeticscir-safety.org
  2. 2
    Skin moisturizing effects of panthenol-based formulationspdfs.semanticscholar.org
  3. 3
    Safety Assessment of Panthenol, Pantothenic Acid, and Derivatives as Used in Cosmeticscir-safety.org
  4. 4
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  5. 5
    The effect of N-acetyl-glucosamine on stratum corneum desquamation and water content in human skinncbi.nlm.nih.gov
  6. 6
    Glucosamine: an ingredient with skin and other benefitsncbi.nlm.nih.gov
Zirh Erase Relief Tonic
ZirhErase Relief Tonic
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Find on Amazon

As an Amazon Associate, WIMJ earns from qualifying purchases.