REN Clean Skincare Keep Young And Beautiful Firming And Smoothing Serum
- Moisturizing
- Anti-aging
- Evens skin tone
- hexapeptide-11
- ascorbyl tetraisopalmitate
- copper gluconate
- dipalmitoyl hydroxyproline
- +9 more

Price comparison
Can the product deliver on its promises?
Promise
What does the product description say?WIMJ summary for anti-aging
This product contains hexapeptide-11. 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.
Ingredient | Effectiveness | Concentration | Irritancy |
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MEDIUM
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LOW
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MEDIUM
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Promise
What does the product description say?WIMJ summary for evens skin tone
Effective ingredients missing or their concentration is too low
Ingredient | Effectiveness | Concentration | Irritancy |
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MEDIUM
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LOW
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LOW
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Promise
What does the product description say?WIMJ summary for moisturizing
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:
glycerin, 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: helianthus annuus seed oil.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: hexapeptide-11
Ingredient | Effectiveness | Concentration | Irritancy |
---|---|---|---|
HIGH | |||
HIGH | |||
HIGH |
How honest is this product?
Promise | Can it deliver? |
---|---|
Moisturizing | |
Anti-aging | |
Evens skin tone |
Potential irritants

Ingredient | Irritancy | Skin Benefit |
---|---|---|
ascorbyl tetraisopalmitate | ||
rosa canina fruit oil | ||
alcohol |
Ingredients by volume
Ingredient | Estimated concentration |
---|---|
Plain old water
| 40% - 60% |
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
| 4% - 6.1% |
Helps oil and water mix together
| 3.1% - 4.6% |
Show more |
Similar products & dupes
REN Clean Skincare - Keep Young And Beautiful Firming And Smoothing Serum | KORRES - Black Pine Sculpt + Lift Serum | Zelens - Power C Collagen-Boosting and Brightening Serum | Essano - Advanced Brightening Vitamin C Serum | Clark's Botanicals - Nourishing Youth Serum | Peter Thomas Roth - Peptide 21 Wrinkle Resist Serum | SNP - Prep Peptaronic Serum | Intraceuticals - Booster Vitamin C+3 | MADARA - Derma Collagen Hydra-Fill Firming Serum | MZ Skin - Brighten and Perfect | OSKIA - Retinoid Sleep Serum Level 2 - 0.5% | |
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WIMJ similarity score | 49% | 48% | 47% | 46% | 46% | 46% | 45% | 44% | 44% | 44% | |
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Questions
Skincare resources
Scientific Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Assessment of penetration of Ascorbyl Tetraisopalmitate into biological membranes by molecular dynamics
- Stability evaluation of tocopheryl acetate and ascorbyl tetraisopalmitate in isolation and incorporated in cosmetic formulations using thermal analysis
- A new lipophilic pro-vitamin C, tetra-isopalmitoyl ascorbic acid (VC-IP), prevents UV-induced skin pigmentation through its anti-oxidative properties
- New lipophilic pro-vitamin C, tetra-isopalmitoyl ascorbic acid (VC-IP), suppresses senile lentigo through controlling of melanocytes-keratinocytes interaction
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Antioxidant activity of gamma-oryzanol: Mechanism of action and its effect on oxidative stability of pharmaceutical oils
- Skin Anti-aging Assays of Proanthocyanidin Rich Red Rice Extract, Oryzanol and Other Phenolic Compounds
- Ginseng in Dermatology: A Review
- Antiaging effects of the mixture of Panax ginseng and Crataegus pinnatifida in human dermal fibroblasts and healthy human skin
- Vitamin E in dermatology
- Vitamin E and Skin Health
- Pharmacology and Phytochemistry of Oleo-Gum Resin of Commiphora wightii (Guggulu)
- Magnesium ions inhibit the antigen-presenting function of human epidermal Langerhans cells in vivo and in vitro. Involvement of ATPase, HLA-DR, B7 molecules, and cytokines
- Zinc salts in dermatology
- An overview of zinc and its importance in dermatology-Part II: The association of zinc with some dermatologic disorders
- Zinc, copper and manganese enhanced keratinocyte migration through a functional modulation of keratinocyte integrins
- Evaluation of the effects of topical zinc gluconate in wound healing
- A polyhydroxy acid skin care regimen provides antiaging effects comparable to an alpha-hydroxyacid regimen
- Applications of hydroxy acids: classification, mechanisms, and photoactivity
- Effect of Olive and Sunflower Seed Oil on the Adult Skin Barrier: Implications for Neonatal Skin Care
- Topically Applied Sunflower Seed Oil Prevents Invasive Bacterial Infections in Preterm Infants in Egypt
- Effect of topically applied lipids on surfactant-irritated skin
- Impact of topical oils on the skin barrier: possible implications for neonatal health in developing countries
- Allergic contact dermatitis induced by rosemary leaf extract in a cleansing gel