Research

Read this before any entry in this category. The compound is only half the risk — the other half is what actually arrives in the vial.

The single highest-return item in any looks routine. Everything else is damage repair; this is damage prevention.

The most studied topical for photoaging and acne. Slow, unglamorous, and genuinely effective if you survive the first three months.

A real, approved hormone with a narrow legitimate use and an enormous grey market. Genuine deficiency aside, the cosmetic case is weak and the risks are not.

The over-the-counter retinoid. Meaningfully gentler than tretinoin with most of the acne benefit — the sensible entry point.

The peptide with the most credible cosmetic case. Decent mechanistic work, reasonable small trials, and it is applied to the skin rather than injected.

The only drug that reliably produces long-term remission of severe acne. Serious enough that it demands a dermatologist, monitoring and genuine informed consent.

Enormously popular online, and approved for human use precisely nowhere. Nearly all the evidence is in rodents.

First-line for regrowth in androgenetic alopecia. Works on the growth phase rather than the hormonal cause, so it pairs naturally with a DHT blocker.

A synthetic version of an actual human protein fragment, sold unregulated and studied mostly in animals.

The main lever on the actual cause of male pattern hair loss. Retention first, some regrowth second.

Peptides that ask your pituitary to release its own growth hormone rather than injecting hormone directly. Only a couple have genuine approval.

A more complete DHT blocker than finasteride. More potent, longer half-life, and correspondingly less forgiving.

It genuinely tans you. It is also unapproved, unregulated, and linked to changes in moles that matter a great deal on a site about skin.

The quiet all-rounder — acne, rosacea and pigmentation at once, and one of the few actives considered pregnancy-compatible.

Marketed on telomere and longevity claims that rest almost entirely on decades-old work from a single research group.

The peptides you can actually buy in a shop. Mild, safe, and consistently oversold.

The antibacterial backbone of acne treatment, and the reason topical antibiotics still work.

A legitimate antioxidant with real brightening data, undermined by how unstable it is in the bottle.

An approved height treatment — for children with achondroplasia, with open growth plates. It is not a height drug for healthy adults, and cannot be.

The most tolerable active in skincare. Modest effects across a wide range of concerns, and it almost never causes problems.

Investigational and oncology drugs that circulate in height communities. This entry exists to be clear about why that is a genuinely dangerous idea.

An antifungal that treats dandruff properly and may offer a small side benefit for scalp hair.

One of the more effective options for stubborn melasma, available topically and — under supervision — orally.

The long-standing gold standard for pigmentation. Effective, but designed for defined courses rather than indefinite use.

The only prescription treatment proven to grow eyelashes, with a couple of genuinely permanent side effects to weigh.

An antiandrogen used off-label for hormonal acne in women, and often more effective than another round of antibiotics.

The most effective pharmacological weight-loss tools available. Powerful, expensive, and with real appearance trade-offs.

The most thoroughly validated sports supplement in existence, and one of the cheapest.