No7 Youthful Replenishing Oil

No7 Youthful Replenishing Oil

Efficacy87/100IrritancyHigh
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Works for

2 of 2 advertised claims delivered

Moisturizing
5 ingredients credited for this claim
Strong support
What the product description says
“Youthful Replenishing Oil”
From product name

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: salicyloyl phytosphingosine.

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: caprylic/capric triglyceride, simmondsia chinensis seed oil.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: salicyloyl phytosphingosine

Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~23–35%
Isopropyl myristateKey active· EmollientEffect: HighAn emollient that helps soften the skin. Could be comedogenic~1.7–2.5%
Salicyloyl phytosphingosineHero· HumectantEffect: HighHelps attract water to the upper layer of the skin. Might have anti-aging benefits but solid study data is lacking~0.4–0.9%
Simmondsia chinensis seed oilKey active· Emollient, OcclusiveEffect: HighSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.~8.2–12.4%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.55%
Anti-aging
4 ingredients credited for this claim
Moderate support
What the product description says
“Youthful Replenishing Oil”
From product name

This product contains retinyl palmitate. 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.

Retinyl palmitateKey activeEffect: MediumThree 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~0.55–1.3%
Salicyloyl phytosphingosineEffect: LowHelps attract water to the upper layer of the skin. Might have anti-aging benefits but solid study data is lacking~0.4–0.9%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.55%
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.~0.3–0.7%
Evens skin tone
Not advertised by the brand · 1 ingredient credited for this claim
Moderate support

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: retinyl palmitate.

Retinyl palmitateKey activeEffect: MediumThree 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~0.55–1.3%

Can it cause trouble?

Irritancy
3 strong irritants: Alcohol denat., Parfum + 1 more — patch-test recommended
High risk
We flagged 9 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Alcohol denat.Produces temporary toning effect. Can help dissolve other ingredients or preserve productsHigh~3.4–5.1%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~1.4–2.2%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~0.55–1.3%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~23–35%est.
Simmondsia chinensis seed oilSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.Medium~8.2–12.4%est.
Isostearyl isostearateHelps soften the upper layer of the skin and improve the product texture. It can be comedogenicMedium~4.7–7%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~2.3–3.5%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~0.3–0.7%est.
Methyl benzoateA preservativeMedium~0.1–0.45%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
Isostearyl isostearateHelps soften the upper layer of the skin and improve the product texture. It can be comedogenic3/5~4.7–7%est.
Isopropyl myristateAn emollient that helps soften the skin. Could be comedogenic3/5~1.7–2.5%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Caprylic/capric triglyceride~23–35%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Simmondsia chinensis seed oil~8.2–12.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.

More about Simmondsia chinensis seed oil
Isostearyl isostearate~4.7–7%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5

Helps soften the upper layer of the skin and improve the product texture. It can be comedogenic

More about Isostearyl isostearate
Alcohol denat.~3.4–5.1%
Irritant · high
Irritation risk
High

Produces temporary toning effect. Can help dissolve other ingredients or preserve products

More about Alcohol denat.
Tocopheryl acetate~2.3–3.5%
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
Parfum~1.4–2.2%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Isopropyl myristate~1.7–2.5%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

An emollient that helps soften the skin. Could be comedogenic

More about Isopropyl myristate
Retinyl palmitate~0.55–1.3%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-agingAnti-blemishEvens skin toneExfoliation

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
Salicyloyl phytosphingosine~0.4–0.9%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging

Helps attract water to the upper layer of the skin. Might have anti-aging benefits but solid study data is lacking

More about Salicyloyl phytosphingosine
Ascorbyl palmitate~0.3–0.7%
Irritant · medium
Irritation risk
Medium
Works for
Anti-agingAnti-oxidation

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
Tocopherol~0.15–0.55%
Formula
Irritation risk
Low
Works for
Anti-oxidationAnti-agingMoisturizingAnti-inflammatory

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Methyl benzoate~0.1–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Methyl benzoate
Ingredient list view

Caprylic/capric triglyceride, Simmondsia chinensis seed oil, Isostearyl isostearate, Alcohol denat., Tocopheryl acetate, Parfum, Isopropyl myristate, Retinyl palmitate, Salicyloyl phytosphingosine, Ascorbyl palmitate, Tocopherol, Methyl benzoate

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Product summary

"No7 - Youthful Replenishing Oil" has a good moisturizing formula. To work well, any moisturizer needs to include a combination of water-binding and emollient ingredients. No7 - Youthful Replenishing Oil ticks this box. Humectants in this product (salicyloyl phytosphingosine) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Isopropyl myristate, caprylic/capric triglyceride and simmondsia chinensis seed oil in this product help decrease the water evoporation from the skin, so that it stays hydrated for longer. These ingredients also soften the skin and take away the feeling of tightness and dryness.

Ingredient callouts

  • this moisturizer includes a form of retinoids (vitamin A) - retinyl palmitate 0.55% - 1.30%, 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.
  • As a plus, this moisturizer also contains ceramides (salicyloyl phytosphingosine 0.40% - 0.90%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.

Irritation risk

This moisturizer contains some common irritants, including those without a benefit for the skin. We assess the overall irritancy of this moisturizer to be high. 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.

About the brand

According to Cruelty-Free Kitty "No7" is cruelty free, but its parent company is not.

Price

The product retails from 22.99$ up to 24.99$ in the United States, for 91.70CA$ in Canada, for 59.16A$ in Australia and for 29.99£ 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 4 studies and safety reviews.

  1. 1
  2. 2
  3. 3
    Vitamin E in dermatologyncbi.nlm.nih.gov
  4. 4
    Vitamin E and Skin Healthlpi.oregonstate.edu
No7 Youthful Replenishing Oil
No7Youthful Replenishing Oil

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