Timeless Vitamin C + E + Ferulic Acid Serum — 10%, 1 oz

L-Ascorbic Acid, Vitamin E, and Ferulic Acid — the triple antioxidant combination that dermatologists have been recommending for decades, in an 11-ingredient formula with nothing extra. Available in two concentrations so you can choose what your skin actually tolerates.

Why people use it

• Helps fade the appearance of dark spots and uneven skin tone with consistent daily use
• The vitamin C + E + ferulic acid combination provides antioxidant protection against the daily environmental stressors that contribute to dull, uneven complexions
• Works synergistically with SPF in the morning — the antioxidant layer adds protection that sunscreen alone doesn't deliver
• Fragrance-free, paraben-free, dye-free — built around the actives, not filler ingredients

What's inside

• L-Ascorbic Acid (10% or 20%) — the most-studied topical vitamin C form; works at a low pH to brighten and protect; available here in two concentrations to match your skin's tolerance
• Alpha-Tocopherol (Vitamin E) — works in tandem with vitamin C, each regenerating the other's antioxidant activity for a stronger combined effect
• Ferulic Acid — a plant-derived antioxidant that stabilizes both vitamin C and vitamin E in the formula, extending their effectiveness
• Ethoxydiglycol — a penetration enhancer that helps the L-Ascorbic Acid reach the skin where it works
• Sodium Hyaluronate — surface hydration that keeps the formula comfortable after absorption
• Panthenol (Vitamin B5) — a soothing humectant

Good to know

• 1 fl oz glass pump bottle
• Apply 1-2 pumps to freshly cleansed skin in the morning; let absorb before moisturizer; always follow with SPF
• Refrigerate and use within 6 months — L-Ascorbic Acid oxidizes over time; a fresh formula is pale yellow to clear. If it turns orange or brown, it's time to replace it
• New to vitamin C? Start every other day for the first two weeks to let your skin adjust to the low pH — some tingling is normal as you build tolerance
• Contains Propylene Glycol — worth knowing if you avoid it
• Do not layer with other active serums (retinol, AHAs, BHAs) in the same routine
• Fragrance-free, paraben-free, cruelty-free, vegan, Made in USA

Full ingredient list Water (Aqua/Eau), Ethoxydiglycol, L-Ascorbic Acid (10% or 20%), Propylene Glycol, Alpha Tocopherol (Vitamin E), Polysorbate 80, Panthenol (Vitamin B5), Ferulic Acid, Sodium Hyaluronate, Benzyl Alcohol, Dehydroacetic Acid