C15 CelSignal MAP Serum 3-Pack The Ferulic version adds ferulic

The Ferulic version adds ferulic acid for extra antioxidant defense plus hyaluronic acid and panthenol for more hydration and comfort — a great pick if you want a bit more cushion and everyday resilience

Contact us within 30 days of delivery and we'll refund you in full — no need to return the bottle

Get all three — Original

Full ingredients: Three separate 1 fl oz bottles — C20 Original

most effective form of vitamin C — and the least stable

C15 CelSignal MAP Serum 3-Pack The Ferulic version adds ferulicThree bottles for the price of two. Vitamin C for skin that struggles with L ascorbic acid. Built on 15% magnesium ascorbyl phosphate (MAP) a mild vitamin C that converts in the skin at a comfortable pH 5. 5, with niacinamide and hyaluronic acid. Stock up, keep the extras refrigerated, and never run out of fresh vitamin C. Why fresh matters Traditional L ascorbic acid is powerful, but its low pH and strength can be too much for reactive skin. MAP