Blistex Deep Renewal Lip Balm SPF 15

Blistex Deep Renewal Lip Balm SPF 15

SPF 15Efficacy66/100IrritancyMedium·2 UV filters
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Works for

2 of 3 advertised claims delivered

Sun protection
SPF 15 · 2 UV filters · Partial spectrum
Weak protectionSPF under 30
SPF 15Partial spectrumChemical filtersNo white cast

This product does not offer good protection against UVA rays.

UV spectrum
UVB290–320 nmUVA II320–340 nmUVA I340–400 nm
Octinoxate
Oxybenzone
FilterCoverageWhat it doesEst. amount
OctinoxateEthylhexyl MethoxycinnamateUVBOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating7.5%
OxybenzoneBenzophenone-3UVBUVA2Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption2.5%
Moisturizing
16 ingredients credited for this claim
Good support
What the product description says
“Deep Moisture Renewal delivers superb moisturization, helps to reduce the appearance of fine lines and keeps lips moisturized.”
Source: Well

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. 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. The following ingredients in this product do the job: sodium chondroitin sulfate, sodium hyaluronate.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: cera alba, cera microcristallina.

Cera albaKey active· Emollient, OcclusiveEffect: HighForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen~3.2–4.8%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~3.1–4.6%
Cera microcristallinaKey active· Emollient, OcclusiveEffect: HighHelps to soften the upper layer of the skin, reduce water loss from its surface and create a thicker product consistency~4–6%
Ricinus communis seed oilKey active· Emollient, OcclusiveEffect: HighA plant oil that can help soften the skin. It might be helpful in calming down inflammation, but solid research is lacking. Is often used in lip products to create the needed product consistency~0.4–0.95%
Sodium chondroitin sulfateKey active· HumectantEffect: HighIs naturally present in skin. Helps to attract water to its upper layer~0.15–0.7%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.15–0.55%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~0.15–0.65%
UbiquinoneKey activeEffect: HighCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.1–0.35%
Jojoba estersKey active· EmollientEffect: HighAn emollient made of jojoba oil. Helps soften the skin and support its barrier function~1.2–1.8%
AtelocollagenKey activeEffect: HighA protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles~23–34%
Ethylhexyl palmitateKey active· EmollientEffect: MediumAn emollient that helps soften the skin and create a nice product texture~1.8–2.7%
Dipalmitoyl hydroxyprolineKey activeEffect: MediumIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~2–3%
Octyldodecanol· EmollientEffect: LowAn emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation~0.85–1.25%
Lanolin alcohol· EmollientEffect: LowHelps oil and water mix together. Can be irritating~1–1.5%
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~5.1–7.7%
PetrolatumUnder-dosedEffect: HighOne of the most effective and the most studied occlusive ingredients that creates a protective layer on top of the skin preventing moisture loss~0.5–1.15%
Anti-aging
4 ingredients credited for this claim
Moderate support
What the product description says
“Deep Moisture Renewal delivers superb moisturization, helps to reduce the appearance of fine lines and keeps lips moisturized.”
Source: Well

This product contains atelocollagen. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works. The biggest anti-aging effect in this product comes from sun protection. Sun damage is the main factor causing early signs of skin aging. We, however, do not recommend using this product as a sunscreen because the protection it offers is not strong enough).

AtelocollagenKey activeEffect: MediumA protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles~23–34%
UbiquinoneEffect: LowCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.1–0.35%
Dipalmitoyl hydroxyprolineEffect: LowIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~2–3%
Tetrahexyldecyl ascorbateUnder-dosedEffect: HighBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.~0.1–0.4%
Anti-oxidation
Not advertised by the brand · 4 ingredients credited for this claim
Strong support

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

UbiquinoneKey activeEffect: HighCoenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen~0.1–0.35%
Dipalmitoyl hydroxyprolineEffect: LowIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~2–3%
Tetrahexyldecyl ascorbateUnder-dosedEffect: HighBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.~0.1–0.4%
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.~0.1–0.35%

Can it cause trouble?

Irritancy
2 strong irritants: Benzophenone-3, Aroma
Medium risk
We flagged 12 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Ethylhexyl methoxycinnamateOctinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritatingHigh7.5%
Benzophenone-3Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorptionHigh2.5%
AromaAn unspecified blend of fragrant irritating ingredientsHigh~1.4–2.1%est.
Cera albaForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergenMedium~3.2–4.8%est.
Jojoba estersAn emollient made of jojoba oil. Helps soften the skin and support its barrier functionMedium~1.2–1.8%est.
Lanolin alcoholHelps oil and water mix together. Can be irritatingMedium~1–1.5%est.
Pentaerythrityl tetraisostearateUsed to create a thicker product consistencyMedium~0.55–1.3%est.
PtfeUsed to create a nice product finishMedium~0.4–1%est.
Ricinus communis seed oilA plant oil that can help soften the skin. It might be helpful in calming down inflammation, but solid research is lacking. Is often used in lip products to create the needed product consistencyMedium~0.4–0.95%est.
Sorbic acidA preservativeMedium~0.1–0.45%est.
Tetrahexyldecyl ascorbateBeing a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.Medium~0.1–0.4%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~0.1–0.35%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
Ethylhexyl palmitateAn emollient that helps soften the skin and create a nice product texture3/5~1.8–2.7%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Ethylhexyl methoxycinnamate7.5%
UV filterKey activeIrritant · high
Irritation risk
High
Works for
Sun protection

Octinoxate. When used in higher concentrations, works as a sunscreen protecting the skin from UVB rays. When used in lower concentration, helps to preserve the product formulation. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can be irritating

More about Ethylhexyl methoxycinnamate
Benzophenone-32.5%
UV filterKey activeIrritant · high
Irritation risk
High
Works for
Sun protection

Same as oxybenzone. Protects in the UVB and short UVA range. In small concentrations, used to stabilize product formulation. Can be irritating. Is shown to be harmful to coral reefs - consider avoiding bathing in coral reef areas when wearing a product with this ingredient. It can penetrate the skin and get absorbed into bloodstream faster than other popular filters available in the US. The study that produced this finding did not address any potential health effects of the absorption

More about Benzophenone-3
Atelocollagen~23–34%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

A protein that helps to attract moisture to the upper layer of the skin and might be helpful in reducing fine lines and wrinkles

More about Atelocollagen
Butylene glycol~5.1–7.7%
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
Cera alba~3.2–4.8%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingCleansing

Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen

More about Cera alba
Cera microcristallina~4–6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin, reduce water loss from its surface and create a thicker product consistency

More about Cera microcristallina
Dimethicone~3.1–4.6%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Dipalmitoyl hydroxyproline~2–3%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-agingAnti-oxidation

Is claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness

More about Dipalmitoyl hydroxyproline
Ethylhexyl palmitate~1.8–2.7%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

An emollient that helps soften the skin and create a nice product texture

More about Ethylhexyl palmitate
Aroma~1.4–2.1%
Irritant · high
Irritation risk
High

An unspecified blend of fragrant irritating ingredients

More about Aroma
Jojoba esters~1.2–1.8%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

An emollient made of jojoba oil. Helps soften the skin and support its barrier function

More about Jojoba esters
Lanolin alcohol~1–1.5%
Irritant · medium
Irritation risk
Medium
Works for
CleansingMoisturizing

Helps oil and water mix together. Can be irritating

More about Lanolin alcohol
Octyldodecanol~0.85–1.25%
Formula
Irritation risk
Low
Works for
Moisturizing

An emollient that helps to soften the skin and create a pleasant product texture and stabilize the formulation

More about Octyldodecanol
Pentaerythrityl tetraisostearate~0.55–1.3%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency

More about Pentaerythrityl tetraisostearate
Petrolatum~0.5–1.15%
Under-dosed
Irritation risk
Low
Works for
Moisturizing

One of the most effective and the most studied occlusive ingredients that creates a protective layer on top of the skin preventing moisture loss

More about Petrolatum
Phenoxyethanol~0.4–0.95%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Polybutene~0.4–0.9%
Formula
Irritation risk
Low

Used to create a thicker product consistency

More about Polybutene
Polyethylene~0.8–1.25%
Formula
Irritation risk
Low

Used to thicken the product's texture

More about Polyethylene
Ptfe~0.4–1%
Irritant · medium
Irritation risk
Medium

Used to create a nice product finish

More about Ptfe
Ricinus communis seed oil~0.4–0.95%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatory

A plant oil that can help soften the skin. It might be helpful in calming down inflammation, but solid research is lacking. Is often used in lip products to create the needed product consistency

More about Ricinus communis seed oil
Saccharin~0.35–0.75%
Formula
Irritation risk
Low
More about Saccharin
Silica dimethyl silylate~0.3–0.75%
Formula
Irritation risk
Low

Used to create a thicker product consistency

More about Silica dimethyl silylate
Sodium chondroitin sulfate~0.15–0.7%
Key active
Irritation risk
Low
Works for
Moisturizing

Is naturally present in skin. Helps to attract water to its upper layer

More about Sodium chondroitin sulfate
Sodium hyaluronate~0.15–0.55%
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
Sorbic acid~0.1–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Squalane~0.15–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Tetrahexyldecyl ascorbate~0.1–0.4%
Under-dosedIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationEvens skin toneAnti-aging

Being a lipid soluble form of vitamin C, it is more stable than ascorbic acid, but still degrades quickly and needs to be stabilized in a formulation with another ingredient. It is claimed to penetrate skin better than pure vitamin C and have the the similar benefits, but solid studies of its effectiveness are lacking. Is likely to require a higher concentration in a product than pure vitamin C to be effective. It might be able to help reduce pore clogging.

More about Tetrahexyldecyl ascorbate
Tocopheryl acetate~0.1–0.35%
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
Ubiquinone~0.1–0.35%
Key active
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-aging

Coenzyme Q10. It helps neutralize free radicals in skin, improves skin hydration and might be helpful agains fine lines and wrinkles. It can be an allergen

More about Ubiquinone
Ingredient list view

Ethylhexyl methoxycinnamate, Benzophenone-3, Atelocollagen, Butylene glycol, Cera alba, Cera microcristallina, Dimethicone, Dipalmitoyl hydroxyproline, Ethylhexyl palmitate, Aroma, Jojoba esters, Lanolin alcohol, Octyldodecanol, Pentaerythrityl tetraisostearate, Petrolatum, Phenoxyethanol, Polybutene, Polyethylene, Ptfe, Ricinus communis seed oil, Saccharin, Silica dimethyl silylate, Sodium chondroitin sulfate, Sodium hyaluronate, Sorbic acid, Squalane, Tetrahexyldecyl ascorbate, Tocopheryl acetate, Ubiquinone

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Product summary

"Blistex - Deep Renewal Lip Balm SPF 15" does not provide enough UVA protection. UVA rays do not cause sunburn, but still damage the skin, leading to early signs of aging and pigmentation issues.

Sunscreen filters

This sunscreen uses so-called "chemical", or organic UV filters (organic simply means that their molecules contain atoms of carbon). These filters typically give good sun protection and rarely leave a white cast, but they can be irritating for sensitive skin. These are the sun protection ingredients in this sunscreen: oxybenzone 2.50% (declared) and octinoxate 7.50% (declared).

Irritation risk

There are some common irritants in this product, including ingredients that do not have benefits for the skin. We assess the overall irritancy of this lip sunscreen to be medium. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails for 5.79CA$ in Canada and for 36.07$ 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 19 studies and safety reviews.

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Blistex Deep Renewal Lip Balm SPF 15
BlistexDeep Renewal Lip Balm SPF 15

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.