Works for:
based on ingredients and %- Moisturizing
Doesn't work for:
based on ingredients and %- Evens skin tone
- Anti-aging
- Anti-blemish
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"111SKIN - Y Theorem Repair Light Serum NAC Y2" is effective for: Anti-inflammatory
This product could be helpful for: Moisturizing, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- Humectants (glycerin 4.10% - 6.10%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Price
The product retails from 270.00$ up to 350.00$ in the United States, for 546.20A$ in Australia and from 14.99£ up to 305.00£ in the United Kingdom.
For a detailed price comparison: click here.
Moisturizing
What does the product description say?
CERAMIGHTY AF EYE BALM Formulated with strengthening ceramides and omega-rich plant oils, Drunk Elephant's latest eye treatment delivers long-lasting moisture and elasticity. SHOP NOW
Source: SpaceNK
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": glycerin, aloe barbadensis leaf juice.
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. If the air is dry, humectants can speed up the moisture loss from the skin. This is why it is a good idea to use another product on top of this one to help "seal in" the moisture (look for ingredients like dimethicone, squalane, oils and butters).
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
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
An emollient that helps soften the skin
Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin
Evens skin tone
What does the product description say?
Word spread quickly about this powerful formula and its incredible ability to fade discolouration, visibly reduce wrinkles, repair stressed skin, protect against sun damage and environmental aggressors.
Source: 111skin
This product contains ingredients (glycyrrhiza glabra root extract) that could help reduce hyperpigmentation (for example, post-acne marks or age spots) in theory, but there is not enough evidence that they actually work.
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin
Anti-aging
What does the product description say?
Word spread quickly about this powerful formula and its incredible ability to fade discolouration, visibly reduce wrinkles, repair stressed skin, protect against sun damage and environmental aggressors.
Source: 111skin
Effective ingredients missing or their concentration is too low.
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Anti-blemish
What does the product description say?
NIACINAMIDE A form of Vitamin B3 which restores important lipids in skin, while providing anti-inflammatory and brightening properties to combat uneven skin tone and blemishes.
Source: 111skin
Effective ingredients missing or their concentration is too low.
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing | |
| Evens skin tone | |
| Anti-aging | |
| Anti-blemish |
Total Promises Fulfilled score: 31/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
User reviews (0)
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 111SKIN Y Theorem Repair Light Serum NAC Y2 | Current | $190.00 | |
Jordan Samuel Hydrate Facial Serum | 61% | $48.00 | |
 ilike organic skin care Hyalronic Elixer | 59% | - | |
 Typology Radiance Serum 11% Vitamin C | 59% | $24.10 | |
BABE LABORATORIOS Vitamin C+ Ampoules | 59% | $23.88 | |
 Versed Skin Stroke of Brilliance Brightening Serum | 58% | $18.00 |
Key Actives
Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
An emollient that helps soften the skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Potential irritants
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
A preservative. Can be used to mask unpleasant smell. Can be irritating
A plant extract that might help neutralize free radicals in skin
Plant extract. Might have some anti-oxidant properties. Can be irritating
An aromatic blend of unspecified and possibly irritating ingredients
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
Can work as an exfoliant but is typically used to adjust the product pH
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties
A preservative. Can be used to mask unpleasant smell. Can be irritating
Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin
A plant extract that might help neutralize free radicals in skin
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
Plant extract. Might have some anti-oxidant properties. Can be irritating
A stable derivative of vitamin C. It is oil-soluble which means it is more likely to penetrate the skin compared to the pure form of vitamin C (which is water-soluble), but it is less bio-available and is way less effective in stimulating collagen and reducing wrinkles compared to the pure form of vitamin C (L-ascorbic acid) and its other derivatives (for example, magnesium ascorbyl phosphate). At the same time, this vitamin C derivative has been shown in studies to be effective in reducing acne, blemishes and clogged pores. It is less irritating then the pure form of vitamin C
Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties. It can help calm down inflammation in skin
A plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
Used to stabilize the product formulation and can help absorb oil
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
Can work as an exfoliant but is typically used to adjust the product pH
An aromatic blend of unspecified and possibly irritating ingredients
Ingredient list view
Water, Glycerin, Alcohol, Benzyl alcohol, Aloe barbadensis leaf juice, Calendula officinalis extract, Carbomer, Aesculus hippocastanum seed extract, Sodium ascorbyl phosphate, Acetyl cysteine, Yeast extract, Glycyrrhiza glabra root extract, Prunus armeniaca kernel oil, Sodium hydroxide, Maltodextrin, Silica, Butylene glycol, Sodium benzoate, Potassium sorbate, Citric acid, Parfum
- Glycerol and the skin: holistic approach to its origin and functions
- Protective effect of Calendula officinalis extract against UVB-induced oxidative stress in skin: evaluation of reduced glutathione levels and matrix metalloproteinase secretion
- Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products – part 1: Achillea millefolium–Curcuma longa
- Sodium ascorbyl phosphate shows in vitro and in vivo efficacy in the prevention and treatment of acne vulgaris
- Sodium ascorbyl phosphate in topical microemulsions
- Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics
- Regulation of collagen synthesis in human dermal fibroblasts by the sodium and magnesium salts of ascorbyl-2-phosphate
- Comparison of clinical efficacies of sodium ascorbyl phosphate, retinol and their combination in acne treatment
- Application of l-ascorbic acid and its derivatives (sodium ascorbyl phosphate and magnesium ascorbyl phosphate) in topical cosmetic formulations: stability studies
- Sodium L-ascorbyl-2-phosphate 5% lotion for the treatment of acne vulgaris: a randomized, double-blind, controlled trial
- The natural yeast extract isolated by ethanol precipitation inhibits melanin synthesis by modulating tyrosinase activity and downregulating melanosome transfer
- Evaluation of dermatological effects of cosmetic formulations containing Saccharomyces cerevisiae extract and vitamins