Explore our comprehensive guide systems spanning anti-aging compounds, cellular weight loss, and organic beauty routines.
Hot oil treatments can help reduce dryness, friction, and hair-fiber damage, especially when coconut oil is used before washing. Learn how warm oil treatments work, which oils have evidence behind them, and why they should not be confused with proven hair-loss treatments.
Scalp buildup from oil, dead skin, styling products, and dry shampoo can make the scalp feel greasy, itchy, or flaky. Learn how to remove scalp buildup safely, when clarifying shampoos or salicylic acid may help, and why “scalp detox” does not directly make hair grow faster.
Learn how to prevent hair breakage while sleeping by reducing friction, avoiding tight hairstyles, and handling fragile strands gently. Discover whether silk and satin pillowcases can help.
Retinal and retinol are vitamin A derivatives used in anti-aging skincare, but retinal needs one fewer conversion step to become retinoic acid. Research suggests retinal can improve photoaged skin, while direct evidence proving it is universally faster or better than retinol remains limited.
NAD+ is essential for cellular energy production, DNA repair, and other biological processes. Supplements such as NMN and NR can raise NAD+ levels in humans, but whether this translates into slower aging or longer healthspan remains uncertain.
Matrixyl 3000 is a cosmetic peptide blend made from palmitoyl tripeptide-1 and palmitoyl tetrapeptide-7. Early research suggests it may improve the appearance of wrinkles, but stronger independent clinical evidence is still needed.
