PRODUCT REVIEW
Dr Dennis Gross Vitamin C+ Collagen Deep Cream
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Product summary
What can the product work for?
Anti-aging
What does the product description say?
Vitamin C+ Collagen Deep Cream
glycolic acid
0.25% -
0.5%
Irritation risk:
Concentration: Effectiveness: HIGH
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
acetyl hexapeptide-8
0.3% -
0.5%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A type of peptide. Peptides are excellent moisturizers and might be able support collagen production reducing fine lines and wrinkles
ubiquinone
0.3% -
0.5%
Irritation risk:
Concentration: Effectiveness:
LOW
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
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Evens skin tone
What does the product description say?
Fine lines and wrinkles If you want to know more… C+ Collagen Deep Cream features 3-O vitamin C technology that quickly absorbs into skin to correct the appearance of dark spots and wrinkles while helping prevent the formation of future damage.
glycolic acid
0.25% -
0.5%
Irritation risk:
Concentration: Effectiveness: HIGH
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
3-o-ethyl ascorbic acid
0.65% -
1%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
niacinamide
0.55% -
0.8%
Irritation risk:
Concentration: Insufficient!
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
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Moisturizing
What does the product description say?
Vitamin C+ Collagen Deep Cream
collagen amino acids
0.55% -
0.8%
Irritation risk:
Concentration: Effectiveness: HIGH
Help attract water to the upper layer of the skin, soften it and support the skin barrier function
dimethicone
2% -
2.4%
Irritation risk:
Concentration: Effectiveness: HIGH
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
sucrose
1.4% -
1.8%
Irritation risk:
Concentration: Effectiveness: HIGH
Can help attract water to the upper layer of the skin. In crystal form, it can work as a gentle exfoliant, gentler than the salt scrub. Helps stabilize the emulsion
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Exfoliation
glycolic acid
0.25% -
0.5%
Irritation risk:
Concentration: Effectiveness: HIGH
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
Anti-oxidation
ubiquinone
0.3% -
0.5%
Irritation risk:
Concentration: Effectiveness: HIGH
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
superoxide dismutase
0.25% -
0.5%
Irritation risk:
Concentration: Effectiveness: HIGH
An antioxidant enzyme that is naturally present in skin. It can help support skin barrier function and reduce inflammation in skin. It is used in topical medications for inflammatory skin conditions including atopic dermatitis (eczema) and psoriasis. There are three types of natural Superoxide Dismutase in human skin. The compound used in topical treatments and cosmetics are mimics of typically one of these natural variants
3-o-ethyl ascorbic acid
0.65% -
1%
Irritation risk:
Concentration: Effectiveness:
MEDIUM
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
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Honesty check
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Moisturizing | |
| Evens skin tone |
Total Promises Fulfilled score:
100/100.
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Can it cause trouble?
- Overall product irritation risk
- Acne & comedogenic risk ingredients: 1
Potential irritants
3-o-ethyl ascorbic acid
0.65% -
1%
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
glycolic acid
0.25% -
0.5%
Irritation risk:
Works for:
Anti-aging,
Evens skin tone,
Exfoliation,
Anti-blemish
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
Show more
Comodogenic ingredients
User reviews (0)
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HIGH
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Ingredients & concentrations
All ingredients
Key Actives
niacinamide
0.55% -
0.8%
Irritation risk:
Works for:
Anti-aging,
Anti-blemish,
Evens skin tone,
Moisturizing,
Reduces irritation,
Antibacterial,
Anti-inflammatory,
Reduces redness
Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture.
The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production
camellia sinensis leaf extract
0.3% -
0.55%
Irritation risk:
Works for:
Anti-oxidation,
Antibacterial,
Anti-aging,
Anti-blemish,
Evens skin tone,
Moisturizing
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
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Potential irritants
3-o-ethyl ascorbic acid
0.65% -
1%
Irritation risk:
Works for:
Evens skin tone,
Anti-oxidation,
Anti-aging
A vitamin C derivative that is more stable but less potent than pure form of vitamin C. Can help neutralize free radicals and help reduce hyperpigmentation, but the required concentration is likely to be much higher than for the pure form of vitamin C, limiting the ingredient's effectiveness in products
glycolic acid
0.25% -
0.5%
Irritation risk:
Works for:
Anti-aging,
Evens skin tone,
Exfoliation,
Anti-blemish
An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid
Show more
Comodogenic ingredients
All ingredients
glycerin
4.7% -
5.7%
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
butylene glycol
3.9% -
4.8%
Irritation risk:
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
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Ingredient list view
Water, Glycerin, Butylene glycol, Camellia japonica seed oil, Oryza sativa bran oil, Dimethicone, Sucrose, Pentylene glycol, Helianthus annuus seed oil, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, 3-o-ethyl ascorbic acid, Collagen amino acids, Niacinamide, Carnitine hcl, Hydroxyproline, Glycine, Carnitine, Squalane, Dipotassium glycyrrhizate, Tocopherol, Saccharide isomerate, Acetyl hexapeptide-8, Superoxide dismutase, Leuconostoc/radish root ferment filtrate, Ubiquinone, Aloe barbadensis leaf juice, Lactobacillus ferment, Undaria pinnatifida extract, Glycolic acid, Lecithin, Biotin, Maltodextrin, Caprylyl glycol, 1,2-hexanediol, Carbomer, Hydroxyethylcellulose, Ammonium hydroxide, Polysorbate 60, Potassium hydroxide, Sodium phytate, Sodium citrate, Citric acid, Camellia sinensis leaf extract, Cucumis sativus fruit extract, Elettaria cardamomum seed extract, Citrus aurantium amara flower extract, Cupressus sempervirens leaf/stem extract, Fucus vesiculosus extract, Pyrus malus fruit extract, Rubus idaeus fruit extract, Cananga odorata flower extract, Coffea arabica seed extract, Rose extract, Cucumis melo fruit extract, Jasminum officinale flower extract, Rosmarinus officinalis leaf extract, Citrus aurantium bergamia fruit extract, Salvia officinalis leaf extract, Lavandula angustifolia flower/leaf/stem extract, Santalum album wood extract, Triethyl citrate, Phenoxyethanol, Potassium sorbate
Sources
- Glycerol and the skin: holistic approach to its origin and functions
- Study on the Composition of Rice Bran Oil and Its Higher Free Fatty Acids Value
- Dimethicone as a protective ingredient in topical medications
- Final Report on the Safety Assessment of Dimethicone Copolyol
- 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
- Antioxidant Ability and Stability Studies of 3-O-Ethyl Ascorbic Acid, a Cosmetic Tyrosinase Inhibitor
- Niacinamide - mechanisms of action and its topical use in dermatology
- Gehring, W. (2004). Nicotinic acid/niacinamide and the skin. Journal of Cosmetic Dermatology, 3(2), 88–93. doi:10.1111/j.1473-2130.2004.00115.x
- Topically applied L-carnitine effectively reduces sebum secretion in human skin
- Topical effects of N-acetyl-L-hydroxyproline on ceramide synthesis and alleviation of pruritus
- Effect of Topical Application of Glycine and Proline on Recalcitrant Leg Ulcers of Prolidase Deficiency
- Functional glycine receptor in cultured human keratinocytes
- Ameliorating effect of dipotassium glycyrrhizinate on an IL-4- and IL-13-induced atopic dermatitis-like skin-equivalent model
- Final report on the safety assessment of Glycyrrhetinic Acid, Potassium Glycyrrhetinate, Disodium Succinoyl Glycyrrhetinate, Glyceryl Glycyrrhetinate, Glycyrrhetinyl Stearate, Stearyl Glycyrrhetinate, Glycyrrhizic Acid, Ammonium Glycyrrhizate, Dipotassium Glycyrrhizate, Disodium Glycyrrhizate, Trisodium Glycyrrhizate, Methyl Glycyrrhizate, and Potassium Glycyrrhizinate.
- Vitamin E in dermatology
- Vitamin E and Skin Health
- A novel efficient and safe treatment for atopic dermatitis: Topical superoxide dismutase (SOD).
- Novel topical agent containing superoxide dismutase 100 000 IU and 4% of plant extracts as a mono-therapy for atopic dermatitis
- Copper/Zinc Superoxide Dismutase in Human Skin: Current Knowledge
- Photoprotective Effect of Topically Applied Superoxide Dismutase on Sunburn Reaction in Comparison with Sunscreen
- The role of superoxide dismutase (SOD) in skin disorders
- Topical formulations with superoxide dismutase: Influence of formulation composition on physical stability and enzymatic activity
- Skin protective effects of RM191A, a novel superoxide dismutase mimetic
- The effect of probiotics on immune regulation, acne, and photoaging
- Comparison of clinical and histological effects between lactobacillus-fermented Chamaecyparis obtusa and tea tree oil for the treatment of acne: an eight-week double-blind randomized controlled split-face study
- Use of Probiotics for Dermal Applications
- Photoprotective and antiinflammatory effects of topical glycolic acid
- Glycolic acid peel therapy – a current review
- Dual Effects of Alpha-Hydroxy Acids on the Skin
- The influence of alkane chain length on the skin irritation potential of 1,2-alkanediols
- Effect of green Coffea arabica L. seed oil on extracellular matrix components and water-channel expression in in vitro and ex vivo human skin models
- Antioxidant and anti-inflammatory properties of a Cucumis melo LC. extract rich in superoxide dismutase activity
- ANTIOXIDANT ACTIVITY OF FRUIT EXTRACTS USED IN COSMETIC PRODUCTS
- 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
- Allergic contact dermatitis caused by Salvia officinalis extract