This one really does help wake up my skin and layers seamlessly with my toner, moisturizer, and sunscreen." Sarah Han, commerce editor More to know Types of vitamin C: L-ascorbic acid (percentage undisclosed), ~5% 3-O-ethyl ascorbic acid Other key ingredients: niacinamide, glutathione, vitamin E, panthenol, allantoin Fragrance-free: yes Best for Dark Spots: Goodal Green Tangerine Vita-C Dark Spot Care Serum Why it's worth it: Many well-made vitamin C serums still use droppers, but an airless pump like the one on Goodal's Green Tangerine Vita-C Dark Spot Care Seruma favorite of Kravebeauty founder, Liah Yoooffers a little extra reassurance
The two are documented differently: the 10 mg vial at 600 mcg per dose (about 16 doses), the 20 mg vial at 250 mcg per dose (about 80 doses)
Researchers even believe GHK controls thousands of genes related to regeneration and inflammation, which is why GHK has been studied so much in regards to longevity medicine
It features silky light blue cushion balm texture, rich yet lightweight without sticky greasiness
Animal studies show increased collagen formation in healing tendons and ligaments
