PrescriptSkin, Vitamin C Lifting Serum, Enhanced Brightening Gel Serum, 1.55 oz (44 g)

Carbomer is safe and commonly used in skincare products to give a smooth, gel-like texture without clogging pores, which can be beneficial for skin brightening formulas.

Tocopherol is a potent antioxidant that helps to protect the skin from free radical damage, which can contribute to skin discoloration and dullness, making it a beneficial ingredient in skin brighteners.

Lactic Acid helps exfoliate and brighten the skin by promoting cell turnover and reducing discoloration, making it a great ingredient for skin brighteners.

Glycerin is a good ingredient for skin brighteners due to its ability to moisturize and hydrate skin, helping improve overall skin tone and brightness.

Sodium PCA is a natural component of the skin's NMF, helping to hydrate and plump the skin, contributing to a brighter complexion.

Hydrolyzed Collagen can help improve skin texture and firmness, making it a good ingredient for skin brighteners.

Hydrolyzed Elastin helps improve skin elasticity and hydration, but its effectiveness in skin brightening may vary.

Polysorbate 20 is a mild surfactant and emulsifier that can help improve the texture and application of skin brighteners, but it may not directly contribute to the brightening effect itself.

Glycerin is a good ingredient for skin brighteners due to its ability to moisturize and hydrate skin, helping improve overall skin tone and brightness.

Citric acid is a good skin brightener due to its exfoliating properties and ability to promote cell turnover, but high concentrations may cause irritation in some individuals.

Aesculus hippocastanum seed extract has anti-inflammatory and antioxidant properties that help even out skin tone and improve circulation, making it beneficial for skin brighteners.

Hydroxyethylcellulose can enhance the efficacy of skin brighteners by helping to stabilize the formulation and improve their delivery and absorption into the skin.

Apricot Fruit Extract is rich in vitamins and antioxidants, which can help promote a brighter complexion, making it a good ingredient for skin brighteners.

Disodium EDTA is used in skincare to improve product stability and enhance the effectiveness of other ingredients, it is generally considered safe for use in cosmetics.

Malic Acid is a good ingredient for skin brighteners as it helps improve skin tone and texture, making it appear more radiant and youthful.

Glycolic acid is a good choice for skin brighteners as it exfoliates the skin, promotes cell turnover, and helps to improve the appearance of hyperpigmentation.

Salicylic acid can help brighten skin by exfoliating dead skin cells, improving skin texture, and promoting cell turnover, but it may be too harsh for some skin types.

Tartaric acid has exfoliating properties that can help to improve skin tone and texture, making it a good choice for skin brighteners.

Ethylhexylglycerin is a safe and effective preservative that can enhance the efficacy of skin brighteners.

Limonene can help brighten skin tone by promoting cell turnover and providing antioxidant benefits, but may cause sensitivity in some individuals.

Sodium Hydroxide is a highly alkaline substance that can be extremely harsh on the skin, especially when used in skin brightening products, potentially causing irritation and damage.

Citral can potentially cause skin irritation, especially in skin brighteners, which should aim for gentler ingredients.

Fragrance can cause irritation and sensitivity, which can be especially problematic when using skin brighteners that may already contain active ingredients.

Benzyl alcohol can be irritating for sensitive skin and may counteract the brightening effects of skin brighteners.