How to properly apply hair growth products
Most hair growth routines don't fail because the product is bad. They fail in application — small habits that quietly cut the effect to a fraction. Here are the mistakes we see most, and what to do instead.
Mistake 1: treating your hair instead of your scalp
Actives work at the follicle, which lives in your skin — not in the hair shaft. Rubbing serum into your hair is a donation to your towel. Part the hair, apply along the partings directly to the scalp, and massage until absorbed. For the Plenty serum that's 1 ml — one pipette — per application.
Mistake 2: rinsing too early
Actives need contact time. Washing your head an hour after applying undoes the work. Keep the serum on for at least 1.5–2 hours before any rinse — or simply build it into a time of day when you won't shower after.
Mistake 3: dosing by mood
Double-dosing on guilt days doesn't compensate for skipped ones. Follicles respond to steady signals: 1–2 applications daily, every day. A modest routine done consistently beats an ambitious one done occasionally.
Mistake 4: quitting at week six
Hair grows in cycles. The first honest checkpoint is around week 4 for early signs (less shedding), and week 14 for visible change. Judging a routine at week 6 is like judging a gym program after three sessions. Take a photo when you start — memory is a terrible progress tracker.
Mistake 5: careless microneedling
A derma stamp is a genuine multiplier, but it has rules: clean skin only, never on irritated, damaged, or inflamed areas, and the tool must stay sterile — it's personal equipment, disinfected before and after each use. More pressure is not more results.
The routine that works
- Start on a clean, dry scalp.
- If it's a microneedling day: derma stamp on clean skin, then disinfect the tool.
- Apply 1 ml of serum along the partings, massage in.
- Leave it: at least 1.5–2 hours before rinsing.
- 2–4 times a week, use the oil for scalp nourishment.
- Repeat daily. Judge at week 14, not day 10.
Every Plenty product is designed around this routine — down to the pipette dose.