
“In a separate study, in which the same procedure was followed, 16 volunteers with problem skin reported a visual improvement of acne and showed 43% reduction in sebum content, and 25% reduction of pore size.”
This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.
“The low molecular weight of retinoic and hyaluronic acid ester (10-20KDa) allows it to penetrate skin more deeply than retinol to deliver its plumping, hydrating and anti-ageing benefits without inducing irritation.”
This product contains good ingredients to attract water to the upper layer of the skin. These ingredients are called "humectants": calcium pca, hyaluronic acid.
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).
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide
“The low molecular weight of retinoic and hyaluronic acid ester (10-20KDa) allows it to penetrate skin more deeply than retinol to deliver its plumping, hydrating and anti-ageing benefits without inducing irritation.”
This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains niacinamide.
These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: lactic acid.
Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.
This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: lactic acid.
This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: lactic acid, niacinamide
The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: glycyrrhiza glabra root extract.
Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.


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Filter by role to see what each ingredient is doing.
Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin
More about PropanediolIs 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
More about NiacinamideA 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
More about Sodium ascorbyl phosphateAn exfoliating and moisturizing alpha-hydroxy acid (AHA). Typically causes less irritation than other AHAs, for example, glycolic acid. At high concentrations (about 15%), lactic acid can help reduce lines and wrinkles. Recent studies show that lactic acid can support the "good" bacteria living on skin's surface (healthy skin microbiome)
More about Lactic acidA plant extract that can help lighten the skin and calm down inflammation. Might be helpful in neutralizing free radicals
More about Glycyrrhiza glabra root extractOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation
More about Hyaluronic acidHelps attract water to the upper layer of the skin
More about Magnesium carboxymethyl beta-glucanHelps thicken the product formulation and create a gel-like texture
More about Sodium carboxymethyl beta-glucanHelps attract water to the upper layer of the skin
More about Calcium pcaCan work as an exfoliant but is typically used to adjust the product pH
More about Citric acidWater, Propanediol, Niacinamide, Sodium ascorbyl phosphate, Lactic acid, Anethum graveolens herb extract, Glycyrrhiza glabra root extract, Sodium levulinate, Sodium benzoate, Gellan gum, Sodium retinoyl hyaluronate, Unknown, Tin, Hyaluronic acid, Magnesium carboxymethyl beta-glucan, Sodium carboxymethyl beta-glucan, Calcium pca, Citric acid, Potassium sorbate
Retailers ranked by price — lowest first.
Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.
| FacetheoryHyaluret Serum S13YOUR PRODUCT | Dr. David JackGood Morning Vitamin C Serum | Urban Skin RxHydraFirm + Brightening Serum | SwisseBeauty vitamin c 10% brightening booster serum | |
|---|---|---|---|---|
| Match | — | 78% | 77% | 77% |
| Price | $44.00 | $118.98+$74.98 | — | — |
| Shared key ingredients | — | 2 of 6 | 3 of 6 | 2 of 6 |
| Key difference | — | Potassium Azeloyl Diglycinate | Alpha-Arbutin | Glycerin |
| Irritancy | Low | Low | Low | Low |
| Drying alcohol | — | — | — | — |
| View product | Shop | Shop | Shop |
More alternatives: Maruderm Vitamin C & Peptide Skin Brightening SerumBubble Skincare Day Dream Tone and Texture Serum
"Facetheory - Hyaluret Serum S13" is effective for: Anti-blemish, Exfoliation, Moisturizing, Anti-aging and Evens skin tone
The product retails from 44.00$ up to 259.00$ in the United States and for 25.99£ in the United Kingdom.
For a detailed price comparison: click here.
Every concentration estimate and effectiveness label is anchored to one of these 13 studies and safety reviews.
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