Details
A Vitamin C Serum at a Concentration You Can Verify
Most vitamin C serums won't tell you how much vitamin C is in them. Ours is 20% L-ascorbic acid, stated on the label, paired with ferulic acid and vitamin E.
Why you'll love it
- 20% L-ascorbic acid, the most studied form of vitamin C in skincare
- Ferulic acid and vitamin E, chosen to support the stability of vitamin C in the bottle
- Fragrance-free and dye-free
- Lightweight and fast-absorbing, with no sticky finish
- Layers cleanly under moisturizer and sunscreen
- Made in our own clean room in Orange County, California

About Vitamin C in skincare
Vitamin C is an antioxidant and one of the more researched ingredients in the category. L-ascorbic acid is the form most studied, and it's also the least stable, which is why formulation matters as much as concentration. Ferulic acid and vitamin E are included here for that reason.
How to use
Shake bottle well. Apply a few drops to clean, dry skin in the morning. Follow with moisturizer and sunscreen.
What skin types is this best for?
Normal, oily, combination, and dry skin. At 20%, this is a strong concentration. If your skin reacts easily, patch test first and start every other day.
Active ingredients
L-Ascorbic Acid (20%) — The most researched form of vitamin C in skincare.
Ferulic Acid — Works alongside vitamin C to support formula stability.
Vitamin E — Supports moisture retention and works with vitamin C as an antioxidant pair.
Hyaluronic Acid — A humectant that attracts and holds moisture at the skin's surface.
Ingredients
Water, Ethoxydiglycol, L-Ascorbic Acid, Propylene Glycol, Vitamin E, Polysorbate 80, Panthenol, Ferulic Acid, Sodium Hyaluronate, Benzyl Alcohol, Dehydroacetic Acid. For external use only. Individual results may vary. If redness or irritation occurs, discontinue use.