A 0.5% concentration is a solid amount for NAD+, especially since this is still a relatively new ingredient in skincare
Some of the most compelling research: One study, published in July 2026 in BMJ Open , compared the effects of GLP-1s with approved AUD drugs
Topical prescription agents such as hydroquinone, retinoids, azelaic acid, or tranexamic acid are applied directly to affected areas and are used under medical supervision to influence pigment production and skin renewal processes
Wu Q, Bai P, Xia Y, Lai QWS, Guo MSS, Dai K
Among them, retatrutide has shown significant clinical advantages in phase II clinical trials, reducing the weight of obese patients by up to 24.2% in 48 weeks and lowering the HbA1c of type 2 diabetes patients by 2.2% in 36 weeks ( 3.3.2 Regulation of hepatic lipid metabolism Triple receptor agonists exhibit promising synergistic effects on hepatic lipid metabolism, a central pathological feature in MASLD
Statistics and reproducibility Data from at least three independent biological replicates were reported as the mean SD