A trichologist-formulated treatment oil that helps hair look thicker and feel fuller — no minoxidil shed phase, no sticky scalp, no prescription. Visibly fuller-looking hair you can see by week seven.
From $40/mo · 90-day money-back guarantee · Free U.S. shipping


Drag the slider to see the difference along the part line. Same person, same lighting, seven weeks of FELT.

Week 0Week 7*Individual results vary. Photos reflect one person’s experience with consistent nightly use; typical results are more modest.

We blend proven botanicals with a trichologist’s eye for the scalp — so your hair looks fuller, and feels like yours again.

Cold-pressed argan and steam-distilled rosemary doing the heavy lifting — no fillers, no padding.
Built with a certified hair & scalp specialist, then dermatologist-tested for sensitive scalps.
A botanical routine, not a drug — no prescription needed, and no starting over if you stop.
The goal isn’t a different you — it’s the part line, the ponytail, the photos you stopped avoiding.
Three to four drops straight to the part line and any thinning spots, on a dry or damp scalp.
Work it in for thirty seconds. Rosemary and argan condition the scalp and smooth each strand.
Every night. Most people notice less shedding by week three and fuller-looking hair by week seven.*
Every ingredient earns its place. No silicones, no sulfates, no synthetic fragrance.

Backed by published research on rosemary oil for the scalp — a gentle botanical alternative to harsh actives.
Vitamin-E-rich oil that conditions the hair and smooths brittle, breakage-prone strands.
A hair-loved B-vitamin that helps strands look stronger and feel more resilient.
A botanical duo that supports the look of fuller, denser coverage where you’ve thinned.
We could keep talking. We’d rather let them.
“I’d been parting my hair to hide the thinning for two years. Seven weeks in I stopped doing the comb-over. That’s the whole review.”
“Tried minoxidil twice and quit both times. FELT is the first thing I’ve stuck with — because it actually smells incredible and my hair feels thicker.”
“Postpartum shedding wrecked my confidence. By week six my part looked like it did before the baby. I cried a little, honestly.”
“No greasy residue, no shedding scare. Three drops at night and my edges actually filled back in. I keep recommending it.”
“My stylist asked what I changed — that’s never happened before. FELT was the only thing different in my routine.”
“I’m a skeptic — I took before photos to prove it wouldn’t work. The photos proved me wrong. Reordering.”
Reviews reflect individual experiences and have been lightly edited for length. Typical results vary from person to person.

Answer four quick questions about your hair and scalp and get a free, personalised assessment of what’s going on — and exactly how to use FELT for your pattern.
Take the hair quizUse FELT nightly for 90 days. If you don’t love the results, send back the bottle — even if it’s empty — for a full refund. No forms, no fine print.