Keiser AA, Matazel KS, Esser MK, Feifel D, Prus AJ
This common condition can result from a variety of factors, including chronic constipation, pregnancy, and straining during bowel movements
Triple agonists targeting GLP-1, GIP, and glucagon receptors are in development, with early data suggesting even greater metabolic benefits
Its ability to accelerate recovery, reduce inflammation, and protect organs makes it highly popular in the athletic and biohacking communities
doi: 10.1097/00004714-199806000-00016
Best for: dry skin, beginners, sensitive skin, hyperpigmentation Customer review: " Best vitamin C serum I've used." Elizabeth Pros Great for oily skin Also contains niacinamide and green tea Cons Clear packaging and not airtight It's not a serum, but this cream is a great two-in-one for those who want to combine their vitamin C fix with a lightweight gel moisturizer