TIA'M My Signature Red C Serum

TIA'M My Signature Red C Serum

Efficacy66/100IrritancyHigh

Works for

Anti-aging
Ascorbic acid, Beta-glucan + 1 more
Works well
What the product description says
“Serum containing 20% pure Vitamin C helps reduce blemishes, hyperpigmentation and signs of aging.”
Source: Yesstyle

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

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.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging20%
Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.05–0.1%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.05–0.15%
Evens skin tone
Ascorbic acid, Glutathione + 1 more
Works well
What the product description says
“Serum containing 20% pure Vitamin C helps reduce blemishes, hyperpigmentation and signs of aging.”
Source: Yesstyle

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: ascorbic acid.

In addition, this product contains glutathione. This ingredient (ingredients) might help reduce hyperpigmentation, but the effect, if any, is likely to be small.

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.

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging20%
GlutathioneKey activeEffect: HighA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin~0.35–0.85%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.05–0.15%
Anti-blemish
Beta-glucan, Camellia sinensis leaf extract
Not delivered
What the product description says
“Serum containing 20% pure Vitamin C helps reduce blemishes, hyperpigmentation and signs of aging.”
Source: Yesstyle

Effective ingredients missing or their concentration is too low.

Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.05–0.1%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.05–0.15%
Anti-oxidation
Not advertised by the brand · Ascorbic acid, Glutathione + 2 more
Works well

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

Ascorbic acidHeroEffect: HighThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging20%
GlutathioneKey activeEffect: HighA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin~0.35–0.85%
Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.05–0.1%
Camellia sinensis leaf extractUnder-dosedCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.05–0.15%
Moisturizing
Not advertised by the brand · Sodium lactate, Glycerin + 7 more
Works

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

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).

Sodium lactateKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product~3.7–5.6%
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~2.7–4.1%
GlucoseKey active· HumectantEffect: MediumHelps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function~1.6–2.4%
GlutathioneKey activeEffect: HighA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin~0.35–0.85%
CyanocobalaminKey activeEffect: HighCan support skin barrier function and reduce inflammation in skin~0.2–0.7%
Beta-glucanKey activeEffect: HighHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.05–0.1%
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~1.4–2%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.05–0.15%
PanthenolUnder-dosedHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.1–0.35%

Can it cause trouble?

Irritancy
3 strong irritants: Ascorbic acid, Alcohol + 1 more — patch-test recommended
High risk
We flagged 7 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Ascorbic acidThe most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of agingHigh20%
AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~7.8–11.7%est.
Citrus aurantium dulcis peel oilAn essentil oil from orange peel. Potential allergen and can be irritatingHigh~0.15–0.5%est.
Sodium lactateHelps attract water to the upper layer of the skin. Is often used to adjust the pH level of the productMedium~3.7–5.6%est.
1,2-hexanediolA preservativeMedium~0.3–0.7%est.
HydroxyacetophenoneUsed to increase effectiveness of preservativesMedium~0.9–1.4%est.
GlutathioneA peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skinMedium~0.35–0.85%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Ascorbic acid20%
Hero · Anti-aging, Anti-oxidation, Evens skin toneIrritant · high
Irritation risk
High
Works for
Evens skin toneAnti-oxidationAnti-aging

The most well-researched antioxidant that works in skin. Helps neutralize free radicals supporting collagen production, helping to even out the skin tone and preventing early signs of aging

More about Ascorbic acid
Alcohol~7.8–11.7%
Irritant · high
Irritation risk
High
Works for
Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol
Sodium lactate~3.7–5.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product

More about Sodium lactate
Glycerin~2.7–4.1%
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
1,2-hexanediol~0.3–0.7%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Ethyl ascorbyl ether
Not recognized
Glucose~1.6–2.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin. Could be helpful in restoring the skin barrier function

More about Glucose
Butylene glycol~1.4–2%
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
Peg-60
Not recognized
Hydrogenated castor oil laurate~1.2–1.8%
Formula
Hydroxyacetophenone~0.9–1.4%
Irritant · medium
Irritation risk
Medium

Used to increase effectiveness of preservatives

More about Hydroxyacetophenone
Xanthan gum~0.55–1.25%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Diethoxyethyl succinate~0.45–1%
Formula
Irritation risk
Low

Helps dissolve other ingredients in the formulation

More about Diethoxyethyl succinate
Glutathione~0.35–0.85%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingEvens skin toneAnti-oxidation

A peptide that can help neutralize free radicals in skin and reduce melanin production resulting in skin lightening effect and reduction in hyperpigmentation. It can also help attract moisture to the upper layer of the skin

More about Glutathione
Cyanocobalamin~0.2–0.7%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatory

Can support skin barrier function and reduce inflammation in skin

More about Cyanocobalamin
Citrus aurantium dulcis peel oil~0.15–0.5%
Irritant · high
Irritation risk
High

An essentil oil from orange peel. Potential allergen and can be irritating

More about Citrus aurantium dulcis peel oil
Panthenol~0.1–0.35%
Under-dosed
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
Lactobacillus/scutellaria baicalensis root extract ferment filtrate~0.05–0.2%
Formula
Camellia sinensis leaf extract~0.05–0.15%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAntibacterialAnti-agingMoisturizingEvens skin toneAnti-blemish

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Beta-glucan~0.05–0.1%
Key active
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingReduces irritationAnti-oxidationAnti-agingAnti-blemish

Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles

More about Beta-glucan
Ingredient list view

Water, Ascorbic acid, Alcohol, Sodium lactate, Glycerin, 1,2-hexanediol, Unknown, Glucose, Butylene glycol, Unknown, Hydrogenated castor oil laurate, Hydroxyacetophenone, Xanthan gum, Diethoxyethyl succinate, Glutathione, Cyanocobalamin, Citrus aurantium dulcis peel oil, Panthenol, Lactobacillus/scutellaria baicalensis root extract ferment filtrate, Camellia sinensis leaf extract, Beta-glucan

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Yesstyle30 ml
$18.80
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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
TIA'MMy Signature Red C SerumYOUR PRODUCTBliv:UThe Real Vita C 20 Ampoule 12mlBiovène BarcelonaVITAMIN C +20% Skin Brightening Facial Serum TreatmentBioveneVITAMIN C 27% SERUM
Match—92%92%92%
Price$18.80$13.31−$5.49—$20.58+$1.78
Shared key ingredients—6 of 74 of 74 of 7
Key difference—NiacinamideFerulic AcidFerulic Acid
Irritancy High Medium Low Low
Drying alcohol Contains drying alcohol ———
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More alternatives: Oce’ane Sérum Facial de Vitamina C e Ácido Ferulico - Vitamin C + Ferulic Acid SerumMeisani Glow Drops Vitamin C Serum

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Product summary

"TIA'M - My Signature Red C Serum" is effective for: Anti-inflammatory, Anti-aging and Evens skin tone

This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.

Ingredient callouts

  • This product also contains Vitamin C (Ascorbic Acid). It can be an effective active for anti-aging and evening out the skin tone, but in this product it is used for stabilizing other ingredients in the formulation. In this concentration (20.00% (declared)) it cannot have a noticeable benefit for the skin.
  • Humectants (sodium lactate 3.70% - 5.60% and glycerin 2.70% - 4.10%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

Price

The product retails for 26.95A$ in Australia and from 18.80$ up to 45.08$ in the United States.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 18 studies and safety reviews.

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TIA'M My Signature Red C Serum
TIA'MMy Signature Red C Serum

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