Works for:
based on ingredients and %- Anti-aging
- Evens skin tone
- Anti-oxidation
Doesn't work for:
based on ingredients and %- Moisturizing
Can it cause trouble?
- Irritation risk: low
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"Facetheory - REGENA C20 VITAMIN C SERUM" could be helpful for: Anti-aging and Evens skin tone, but its actives are not the most effective or are not well-studied.
What our users say
Based on 1 review 100% recommend this product- When it comes to comedogenicity, the reviewer believes that it clogs pores.
- When it comes to using this sunscreen under makeup, the user found that it pills under a foundation.
Price
The product retails from 24.69$ up to 202.00$ in the United States and for 19.99£ in the United Kingdom.
For a detailed price comparison: click here.
Anti-oxidation
This product contains antioxidants (ferulic acid) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).
The following ingredients - 3-o-ethyl ascorbic acid also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.
A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%
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
Anti-aging
What does the product description say?
Regena Serum C20 contains 20% stabilised vitamin C (Ethyl Ascorbic Acid) to increase skin firmness, lighten age spots, help fight acne-causing bacteria and brighten skin.
Source: Facetheory US
This product contains ferulic acid. 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.
A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%
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
Evens skin tone
What does the product description say?
Stabilised vitamin C (Ethyl Ascorbic Acid) can help brighten dull skin, reduce the appearance of age spots and hyperpigmentation, and significantly reduce acne bacteria.
Source: Facetheory US
The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: 3-o-ethyl ascorbic acid, ferulic acid.
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
A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%
Moisturizing
What does the product description say?
Find out more.
Source: Facetheory US
Does not contain good ingredients to help with moisturization.
Helps improve the product texture and soften the upper layer of the skin
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Anti-aging | |
| Evens skin tone | |
| Moisturizing |
Total Promises Fulfilled score: 50/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
User reviews (1)
Averages from community submissions.
How well does it work for anti-aging?
How well does it work for evening out skin tone?
How well does it work for moisturization?
How would you describe the texture?
How much does it pill under makeup?
How much does this product clog pores?
How would you describe the smell?
Tried this product?
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 Facetheory REGENA C20 VITAMIN C SERUM | Current | $19.99 | |
 Mesoestetic Age Element Brightening Concentrate | 62% | $67.93 | |
 Medik8 Super C30 Intense Serum | 60% | $69.00 | |
 Biopelle Emepelle Serum | 60% | $175.00 | |
 skinmade Vitamin C E + Alpha Arbutin serum | 60% | $25.49 | |
Be Minimalist Vitamin C + E + Ferulic 16% | 60% | $9.99 |
Key Actives
A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%
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
Potential irritants
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
Helps improve the product texture and soften the upper layer of the skin
Helps improve the product texture and soften the upper layer of the skin
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
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
Helps improve the product texture and soften the upper layer of the skin
Helps improve the product texture and soften the upper layer of the skin
A potent anti-oxidant that has been shown to be effective in neutralizing free radicals in skin. There seem to have a synergetic effect of ferulic acid, vitamin E and C, meaning that when the ingredients are used together, they enhance each other's ability protect the skin against free radicals. Ferulic acid also helps to stabilize other ingredients - including vitamins C and E. It can help to even out the skin tone. Ferulic acid is approved for use as a sunscreen ingredient in Japan in concentrations up to 10%
Ingredient list view
Propanediol, 3-o-ethyl ascorbic acid, Olive oil polyglyceryl-4 esters, Dibutyl lauroyl glutamide, Dibutyl ethylhexanoyl glutamide, Ferulic acid