Peter Thomas Roth Potent-C Brightening Vitamin C Moisturizer — 10% THD Ascorbate Gel-Cream with Hyaluronic Acid & Ceramides

Peter Thomas Roth Potent-C Brightening Vitamin C Moisturizer is a lightweight, antioxidant-rich gel cream formulated with 10% THD ascorbate to visibly brighten skin and target signs of aging.

This fast-absorbing moisturizer combines an advanced, stable form of vitamin C with complementary antioxidants and hydrating actives to address uneven tone, dullness, and the look of fine lines without heavy residue. The formula is engineered for daily use and includes a targeted Antioxidant Superfood Complex plus hydrators like hyaluronic acid and ceramides to help skin look fresher and more luminous.

How does this moisturizer brighten uneven skin tone?

The Potent-C formula uses 10% THD ascorbate, a potent, oil-soluble vitamin C derivative that penetrates skin more effectively than traditional ascorbic acid. It’s combined with vitamin E and ferulic acid to stabilize the vitamin C and bolster antioxidant performance. Together they work to reduce the appearance of dark spots and restore radiance over continued use.

• 10% THD ascorbate for enhanced brightening and stability
• 3% vitamin E and ferulic acid to support antioxidant action
• Antioxidant Superfood Complex with kale sprouts and olives

Will this product help with hydration and texture?

Yes — the gel-cream texture delivers immediate moisture while lightweight actives target surface texture. Hyaluronic acid draws and binds water, ceramide NP supports the skin barrier, and hydrolyzed collagen and elastin help the skin appear plumper. The formula also includes Trimoist KMF, which helps lock in hydration for extended comfort.

• Hyaluronic acid for moisture retention and a plumping effect
• Ceramide NP to reinforce the skin barrier
• Hydrolyzed collagen and elastin to smooth the look of texture
• Trimoist KMF for up to 24-hour hydration hold

How does the antioxidant blend protect skin from environmental stress?

Beyond vitamin C, the moisturizer features a scientifically formulated antioxidant complex fortified with minerals and vitamins to help neutralize free radicals from environmental exposure. The Antioxidant Superfood Complex includes ethically sourced botanical extracts that complement the core actives and help maintain brightening results long term. Calcium, zinc, and vitamins A, C and B3 round out the formula for multi-pronged defense.

• Antioxidant Superfood Complex with kale sprouts and olives
• Calcium, zinc, vitamin A, C and B3 to support skin resilience
• Ferulic acid and vitamin E synergize with vitamin C for protection

How should I incorporate this into my routine?

Apply the brightening moisturizer after cleansing and serum steps, morning and/or evening. In daytime use, follow with a broad-spectrum sunscreen to protect results and prevent new discoloration. For best outcomes, use consistently and pair with complementary Peter Thomas Roth treatments if you want targeted spot-correction or deeper anti-aging benefits.

• Use after cleansing and serums, before sunscreen in the AM
• Suitable for daily use; adjust frequency if you experience sensitivity
• Combine with sunscreen to preserve brightening effects

Who is this for: This moisturizer is suited for people seeking a brightening, antioxidant-driven daily hydrator that targets uneven tone, dullness, and early signs of aging without a heavy cream finish. It’s ideal for normal to combination skin types and anyone who wants a scientifically driven vitamin C product paired with hydrating and barrier-supporting ingredients. If you have sensitive or reactive skin, patch-test first or consult a skincare professional before routine use.

Ingredients

Water/Aqua/Eau, Tetrahexyldecyl Ascorbate, Propanediol, C9-12 Alkane, Glycerin, Tocopheryl Acetate, Behenyl Alcohol, Palmitic Acid, Cetyl Palmitate, Polyglyceryl-2 Stearate, Stearic Acid, Stearyl Alcohol, Oleic Acid, Soy Acid, Ferulic Acid, Brassica Oleracea Acephala Leaf Extract, Olea Europaea (Olive) Fruit Extract, Hydrolyzed Collagen, Elastin, Zingiber Officinale (Ginger) Root Extract, Lactic Acid, Ceramide NP, Sodium Hyaluronate, Butyrospermum Parkii (Shea) Butter, Wheat Amino Acids, Glycine Soja (Soybean) Sterols, Saccharomyces Ferment, Jojoba Esters, Olus (Vegetable) Oil, Glyceryl Stearate, Gluconolactone, Calcium Gluconate, Sodium Benzoate, Sodium PCA, Sodium Stearoyl Lactylate, Myristic Acid, Sodium Hydroxide, Sodium Lactate, Lauroyl Lysine, Arachidic Acid, Lauric Acid, Potassium Sorbate, Coco-Caprylate/Caprate, Sodium Carboxymethyl Beta-Glucan, Histidine HCL, Carnosine, Polyglyceryl-6 Distearate, Arachidyl Alcohol, Cetyl Alcohol, Lignoceryl Alcohol, Xanthan Gum, Carbomer, Polyglyceryl-3 Beeswax, Ethylhexylglycerin, Disodium EDTA, Mica, Phenoxyethanol, FD&C Yellow No. 6/CI 15985, Fd&C Yellow No. 5/CI 19140.