RUO Disclaimer The products offered are supplied for in vitro studies only
PMID: 28212278
The pre-filled injector pen is self-administered as a subcutaneous injection in the stomach, thigh, or upper arm once a week on the same day every week
PMC 5986001
titration strategies, GI side effect management) Cell Metabolism (2022) Coskun T, et al
It's more about the slow and steady brightness you'll get from using it consistently! Christa Joanna Lee, contributing commerce writer More to know Types of vitamin C: 23% L-ascorbic acid, 3-O-ethyl ascorbic acid Other key ingredients: panthenol, allantoin, sodium hyaluronate, squalane, vitamin E, glutathione, niacinamide, licorice root, acetyl glucosamine Fragrance-free: yes Best for Sensitive Skin: Arencia Vitamin C Booster Shot Serum Why it's worth it: The brand might still be catching on in the US (some products made a quiet, under-the-radar debut at Sephora), but in Korea, Arencia is well-known for sensitive-skin-friendly formulas