Paula's Choice C15 Super Booster

The best-selling Paula's Choice C15 Super Booster - has been boosted! So, it's stabler, gentler and performs even better than the original. The feather-light, liquid formula absorbs quickly to diminish visible signs of ageing for smoother, brighter, and firmer-feeling skin, with minimised irritation. This concentrated booster is formed with a blend of 15% stabilised vitamin C (l-ascorbic acid) at a pH range of 3.1–3.5, potent antioxidants including ferulic acid, ergothioneine, vitamin E and skin-smoothing peptides. Skin is protected from environmental damage, the fast-acting formula boosts glow in just 15 minutes for immediate results and you'll see dramatically younger-looking and more radiant skin day after day.

Apply once or twice daily after cleansing, toning and exfoliating. Dispense 2–3 drops and add to your favourite moisturiser or serum. May also be used alone. For daytime, follow with a broad-spectrum sunscreen rated SPF 30 or greater. May be applied around the under-eye area.

Vitamin C: One of the most well-researched vitamins for skin, shown to improve the look of multiple signs of ageing, brighten uneven skin tone, as well as provide skin-restoring and soothing benefits.

Ferulic acid: Powerful antioxidant found in bran. Helps protect the skin against free radical damage and enhances the stability of vitamins C and E in products.

Ergothioneine: Potent, mushroom-derived antioxidant that boosts the skin’s environmental defences and ability to prevent premature signs of ageing.

WATER (AQUA/EAU), ASCORBIC ACID (VITAMIN C/ANTIOXIDANT, GLYCERIN (HUMECTANT), ETHOXYDIGLYCOL (SOLVENT), PPG-26-BUTETH-26 (EMULSIFIER), MANNITOL (HUMECTANT), TRIDECAPEPTIDE-1 (PEPTIDES), PALMITOYL TRIPEPTIDE-5 (PEPTIDES), SODIUM HYALURONATE (HUMECTANT), PENTYLENE GLYCOL (TEXTURE ENHANCER), PEG-40 HYDROGENATED CASTOR OIL (EMOLLIENT), BISABOLOL (PLANT EXTRACT/ANTIOXIDANT), SODIUM GLUCONATE (CHELATING AGENT/HUMECTANT), DECYLENE GLYCOL (EMOLLIENT), FERULIC ACID (ANTIOXIDANT), ORYZA SATIVA (RICE) BRAN EXTRACT (PLANT EXTRACT/ANTIOXIDANT), TOCOPHEROL (VITAMIN E/ANTIOXIDANT), POLYACRYLATE CROSSPOLYMER-6 (FILM-FORMING AGENT), 1,2-HEXANEDIOL (SOLVENT), PANTHENOL (VITAMIN B5/HUMECTANT), SODIUM PHYTATE (CHELATING AGENT/STABILIZER), SODIUM HYDROXIDE (PH ADJUSTER), CITRIC ACID (PH ADJUSTER), ERGOTHIONEINE (ANTIOXIDANT), PHENOXYETHANOL (PRESERVATIVE)

Q: How does vitamin C benefit the skin?
A: Vitamin C is an antioxidant that helps protect the skin from environmental damage, promotes collagen production, and brightens the skin by reducing the appearance of dark spots and uneven skin tone.

Q: Can I combine it with other products in my skincare routine?
A: Yes, the C15 Super Booster can be combined with other products in your routine. It pairs well with most products, especially serums and moisturizers.

Q: Is it suitable for all skin types?
A: It's formulated for all skin types, but those with sensitive skin should patch-test before widespread use.

Q: Why does it also contain vitamin E and ferulic acid?
A: Vitamin E and ferulic acid enhance the stability and efficacy of vitamin C, and they provide additional antioxidant benefits.

Q: How should I store the product?
A: Store in a cool, dark place, preferably in its original box, to protect it from light and air. This will help maintain its potency.

Q: Does it help with acne scars or hyperpigmentation?
A: Yes, the vitamin C in the booster helps to fade post-acne marks and reduce hyperpigmentation by inhibiting melanin production.

Q: Can I use it in the morning?
A: Yes, vitamin C is an antioxidant, making it perfect for daytime use as it offers protection against environmental damage. However, always apply sunscreen over it during the day.

Q: Is it safe for use around the eyes?
A: It's formulated for facial use. While it can be used around the orbital bone, avoid getting the product directly into the eyes.

Paula's Choice skincare products grew out of Paula Begoun's struggle to find effective products that cared for her reactive skin. As a result, Paula's Choice products boast the most carefully chosen ingredients and will make a real difference to your skin, whatever your concern. With Hall of Fame products such as the Paula's Choice Skin Perfecting 2% BHA Liquid and the Clinical 1% Retinol Treatment, the best skin of your life starts now! They're formulated with proven ingredients backed with scientific research and deliver genuine results. All Paula's Choice skincare has been developed to be non-irritating, with no added fragrance, colourants or ingredients potentially harmful to skin. Paula's Choice products are cruelty free and Leaping Bunny certified.