glutathione redox ratio potentials of NAD(P), glutathione, and ascorbate couples. Adapted Mitochondrial Glutathione in Cellular Redox

When you understand that retinol temporarily increases skin sensitivity, the logic behind pairing it with hydrating, barrier-supporting ingredients makes perfect sense

One of the several studies done showed that women who took 2.5-5 grams of collagen for 8 weeks showed less dryness and more elasticity to their skin than their controlled peers

For example, when prescribed and used appropriately, testosterone and other hormones can be very safe and effective in improving physical function, lean body mass, bone density, vitality, longevity, energy, mood, and sexual function, while also reducing adiposity, cholesterol, insulin resistance, and when used properly evidence shows such interventions do not generally increase the risk of prostate cancer (72) (73) (74)

Reconstituted FOXO4-DRI is best used fresh, so do not over-reconstitute for storage