PRODUCT REVIEW
Ren Skincare Radiance Vitamin C Glow Serum
Can it cause trouble?
Buy from Amazon US $68.00
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Price as of 6/6/2024 3:44 GMT.
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Product summary
What can the product work for?
Moisturizing
What does the product description say?
Fine Lines and Wrinkles, Dullness, and Uneven Texture Formulation.
glycogen
0.2% -
0.75%
Irritation risk:
Concentration: Effectiveness: HIGH
Helps attract water to the upper layer of the skin
squalane
1.7% -
2.6%
Irritation risk:
Concentration: Effectiveness: HIGH
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.
sodium hyaluronate
0.15% -
0.6%
Irritation risk:
Concentration: Effectiveness: HIGH
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
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Anti-aging
What does the product description say?
✓ Clinically proven to visibly reduce the appearance the wrinkles in 14 days*.
ascorbyl tetraisopalmitate
0.8% -
1.25%
Irritation risk:
Concentration: Insufficient!
A vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)
magnesium ascorbyl phosphate
0.15% -
0.5%
Irritation risk:
Concentration: Insufficient!
A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high
Evens skin tone
What does the product description say?
This is a superfruit serum that visibly reduces the signs of photoaging, such as fine lines, wrinkles, dullness, and pigmentation.
ascorbyl tetraisopalmitate
0.8% -
1.25%
Irritation risk:
Concentration: Insufficient!
A vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)
magnesium ascorbyl phosphate
0.15% -
0.5%
Irritation risk:
Concentration: Insufficient!
A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high
Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Anti-aging | |
| Evens skin tone |
Total Promises Fulfilled score:
25/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 1
Potential irritants
benzyl alcohol
0.35% -
0.85%
Irritation risk:
A preservative. Can be used to mask unpleasant smell. Can be irritating
hippophae rhamnoides oil
0.15% -
0.65%
Irritation risk:
Works for:
Moisturizing,
Anti-oxidation
A good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.
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Comodogenic ingredients
cetearyl alcohol
1.1% -
1.6%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
User reviews (0)
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LOW
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HIGH
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LOW
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HIGH
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Ingredients & concentrations
All ingredients
Key Actives
ascorbyl tetraisopalmitate
0.8% -
1.25%
Irritation risk:
Works for:
Anti-oxidation,
Anti-aging,
Evens skin tone,
Moisturizing
A vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)
rosa canina fruit oil
0.5% -
1.2%
Irritation risk:
Works for:
Moisturizing,
Anti-oxidation
A great emollient. Contains vitamin E (tocopherol) which may give it some anti-oxidant properties. Can contain volatile compounds and can be irritating
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Potential irritants
benzyl alcohol
0.35% -
0.85%
Irritation risk:
A preservative. Can be used to mask unpleasant smell. Can be irritating
hippophae rhamnoides oil
0.15% -
0.65%
Irritation risk:
Works for:
Moisturizing,
Anti-oxidation
A good emollient. Contains various ingredients including vitamins and fatty acids that could work in the skin to neutralize free radicals and minimize moisture loss - if enough of these compounds is able to penetrate the skin in an active form.
Show more
Comodogenic ingredients
cetearyl alcohol
1.1% -
1.6%
Irritation risk: Comedogenicity: Medium
Works for:
Cleansing,
Moisturizing
A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture
All ingredients
glycerin
3.9% -
5.9%
Irritation risk:
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
coco-caprylate/caprate
3.7% -
5.5%
Irritation risk:
Works for:
Moisturizing
Helps to soften the upper layer of the skin without creating a greasy texture
Show more
Ingredient list view
Water, Glycerin, Coco-caprylate/caprate, Propanediol, Diisooctyl succinate, Squalane, Sucrose polystearate, Punica granatum seed oil, Cetearyl alcohol, Ascorbyl tetraisopalmitate, Rosa canina fruit oil, Benzyl alcohol, Helianthus annuus seed oil, Hylocereus undatus fruit extract, Xanthan gum, Glycogen, Sodium dehydroacetate, Hydrolyzed lupine protein, Sodium hyaluronate, Sodium stearoyl glutamate, Hippophae rhamnoides oil, Citric acid, Olea europaea oil unsaponifiables, Magnesium ascorbyl phosphate, Dehydroacetic acid, Terminalia ferdinandiana fruit extract, Rosmarinus officinalis leaf extract, Parfum, Citrus aurantium amara flower extract, Linalool, Limonene, Geraniol, Benzoic acid, Sodium hydroxide
Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Safety Assessment of Alkyl Esters as Used in Cosmetics
- 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
- 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
- 4 Final Report on the Safety Assessment of Sodium Dehydroacetate and Dehydroacetic Acid
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Stability, transdermal penetration, and cutaneous effects of ascorbic acid and its derivatives
- Topical L-ascorbic acid: percutaneous absorption studies
- The chemotherapeutic potential of Terminalia ferdinandiana: Phytochemistry and bioactivity
- Allergic contact dermatitis induced by rosemary leaf extract in a cleansing gel
- Safety Assessment of Rosmarinus officinalis (Rosemary)-Derived Ingredients as Used in Cosmetics
- Rosmarinus officinalis Extract Suppresses Propionibacterium acnes–Induced Inflammatory Responses