You've viewed 11 of 19 results
L-ascorbic acid: vitamin C in its purest form
Ascorbic acid is vitamin C without a derivative attached — the form with the deepest research file and also the least patience. It needs a low pH and an airtight, light-blocking package to stay effective, which is why the serums here arrive in dark glass and are worth using within a few months of opening. Used consistently, it targets the look of dullness and uneven tone. SkinCeuticals C E Ferulic and Phloretin CF are the benchmark formulas; Obagi Professional-C Polish + Mask and SkinBetter Science Even take different routes. Nutrafol includes it internally in Nutrafol Women.
Does vitamin C serum expire?
Ascorbic acid oxidizes over time, and a serum that has turned dark orange has lost potency. Buying from authorized stock matters more with this ingredient than almost any other.
How to shop at ELLEMES
We order directly from each manufacturer, so vitamin C arrives with real shelf life remaining rather than resold and aged.
Browse more
Featured Products with Ascorbic Acid (Vitamin C) Reviews
“Awesome product! I’ve been using it for years and really helps my rosacea. It also helps my skin elasticity and reduces blemishes. A bit pricey, but well worth it. I buy it when Elleme beauty has...”
“I gifted this product to the 25 years old girlfriend of my son, who was experiencing hair loss, and after 6 months her hair started growing back, giving also back her confidence”
“It has only been a moth but I feel my hair and my body is good.”
Others Also Bought
Check out similar products people are loving.