The **Dr. Pong 15C Antioxidant Vitamin C Shake Shake Serum** solves the biggest problem with Vitamin C: it goes bad fast. Pure L-Ascorbic Acid is the most effective form of Vitamin C, but it degrades quickly when exposed to light, air, and heat. Dr. Pong’s exclusive C-FreshLock Tech keeps the Vitamin C powder separate from the liquid until you’re ready — you pump and shake to mix it fresh yourself, so every application delivers Vitamin C at full, un-oxidized potency.

The freshly activated 15% Vitamin C works to brighten dull skin, fade dark spots, and even out tone, backed by Glutathione and Fullerenes — two powerhouse antioxidants that shield skin from free-radical and environmental damage. A gentle PHA (Gluconolactone) smooths texture and refines without irritation, while Hyaluronic Acid and Adenosine hydrate and support a firmer, more youthful look. In clinical trials, users saw 27% smaller-looking pores, 23% fading of dark spots, and a 12% brighter complexion.

The result is visibly brighter, clearer, smoother skin with refined pores — with results in as little as 28 days. Fragrance-free, alcohol-free, fungal-acne (malassezia) safe, and reef safe.

How to Use: Pump once to release the Vitamin C powder concentrate into the solution. Shake the bottle for 30 seconds until fully mixed — the serum is now activated and ready. After cleansing and toning, apply morning and evening. Follow with moisturizer, and always apply sunscreen during the day. For best results, finish the bottle within 1 month of activating.

Ingredients: Aqua, Ascorbic Acid, Propanediol, Pentylene Glycol, Hyaluronic Acid, Polyisopropylacrylamide Copolymer, Butylene Glycol, Glutathione, Sodium Hydroxide, Gluconolactone, Silanediol Salicylate, Sodium Citrate, Adenosine, Cyclodextrin, Citric Acid, Fullerenes, PVP, Phenoxyethanol, EDTA