A two-product routine clinically-backed to reduce shedding and grow thicker hair in 84 days.
Not sure which product is right for you?
Shop individual productsReal women. Real results. Backed by Redensyl® clinical data.
Each targets a different stage of hair growth — one at the scalp level, one at the follicle level. That's why neither alone is enough.
Castor oil base with rosemary and peppermint. Nourishes the scalp, improves circulation, reduces shedding from the root.
Apply 3× per weekRedensyl and biotinoyl tripeptide-1 clinically shown to activate dormant follicles and stimulate new growth.
Apply nightly
"Week 12 update: the system works but you need patience. Weeks 1 to 4 felt like nothing. Weeks 5 to 8 my shedding slowed. Weeks 9 to 12 I started seeing new growth at my temples. The guarantee is what kept me consistent."
*Representative result. Individual results vary.
Bought the bundle about 10 weeks ago after trying a bunch of other stuff that did nothing. First month I wasn't sure it was working — almost returned it. Kept going and around week 6 the shedding in the shower dropped noticeably.
Bought the bundle and stayed consistent for 12 weeks. I can see new hairs along my hairline and at my part. My hairdresser noticed before I told her anything — that kind of third-party confirmation is what made me a believer.
*Representative result. Individual results vary.
Getting both products saved me from agonizing over which to try first. CROWN 3x a week, THRIVE every night. By week 6 shedding was noticeably less. My wife commented my hair looked thicker without me saying anything.
I've been using CROWN for about 10 weeks and the difference in my shedding is real. I used to lose so much hair in the shower — genuinely alarming. By week 5 or 6 that slowed down noticeably.
*Representative result. Individual results vary.
First month I saw basically nothing. I almost stopped. Kept going because of the money-back guarantee and by week 8 my ponytail was visibly thicker. Hair growth is slow — you have to give this a real chance.
I've used Nioxin, a prescription caffeine serum, two DHT blockers, and a $90 peptide serum from a well-known brand. THRIVE is the only one where I've seen actual new hairs in my crown area.
After my second baby I lost so much hair it scared me. My doctor said it was normal postpartum shedding but it went on for 8 months. Started using CROWN alongside THRIVE and the shedding is now basically back to normal.
I'm a nurse so I read every ingredient before putting something on my scalp. The clinical backing for Redensyl and biotinoyl tripeptide-1 is solid — real mechanisms of action, not essential oils and hope. 10 weeks in and I have new growth I can see.
I looked up Redensyl before buying — the clinical backing is legit. After 12 weeks I have new growth I can see and feel along my part line. My hair has felt thin there for 3 years. This serum is the only thing that moved the needle.
I avoided castor oil for years because every product I tried left my hair greasy and weighed down. CROWN is completely different — absorbs fast, no residue. Part my hair, apply to scalp, massage for a couple of minutes. Done.
I'm already on minoxidil so I was hesitant to add anything else. But THRIVE works on different pathways — no overlap. I apply minoxidil in the morning and THRIVE at night. My dermatologist said the combination makes sense.
Use the full system for 30 days. If you don't see a real difference in shedding or growth — full refund, no questions asked. We're that confident it works.
Get the System — $39.99$39.99 for a two-product system backed by clinical ingredients and an 30-day guarantee.
Get the Hair Growth System — $39.99