Clinically Tested · Dermatologist Approved

Hair Growth,
Formulated
with Integrity.

Targeted hair and scalp treatments built on clinical research, not marketing claims. Transparent ingredients at honest prices.

DERSI. ROSEMARY + BIOTIN SCALP TREATMENT 60 ml / 2 fl oz
93% Saw Results In an 8-week clinical study

Clinically Tested

Clean Formulations

Cruelty Free

Free Shipping $35+

Clinical Hair Growth Solutions.

Bestseller
60ml

Rosemary + Biotin 5%

Scalp & Hair Strengthening Oil

Thinning · Breakage · Scalp Health

$14.90  / 60ml
New
30ml

Multi-Peptide Hair Serum

Density & Thickness Treatment

Density · Fullness · Follicle Support

$21.40  / 30ml
120ml

Caffeine + Castor Oil 3%

Stimulating Scalp Serum

Circulation · Growth Phase · Shedding

$11.50  / 120ml

Every Ingredient Has a Purpose.

01

Rosemary Extract

Comparable to 2% minoxidil in clinical studies for stimulating follicle activity and promoting growth.

02

Biotin Complex

Essential B-vitamin that supports keratin production — the structural protein of hair, skin, and nails.

03

Caffeine 3%

Stimulates scalp microcirculation, bringing oxygen and nutrients directly to hair follicles.

04

Castor Oil

Rich in ricinoleic acid to nourish the scalp, reduce inflammation, and support stronger strand growth.

Three Steps. Consistent Results.

01

Prep the Scalp

Section hair into 4 parts, exposing the scalp. Use on clean, towel-dried hair for optimal absorption.

02

Apply & Massage

Dispense 4–6 drops directly to scalp. Massage in circular motions with fingertips for 2 minutes.

03

Leave In & Style

Leave in and style as desired. Use daily for 8-12 weeks to see visible improvement in density and strength.

What Our Community Reports.

★★★★★

"I've tried everything. This is the first product where I actually noticed new growth along my hairline after 6 weeks of consistent use."

Sarah M.

✓ Verified Purchase

★★★★★

"The formula is so lightweight — no greasiness, no buildup. My scalp feels healthier and my part line looks noticeably fuller."

Jasmine T.

✓ Verified Purchase

★★★★☆

"Finally, a brand that's transparent about ingredients without the luxury markup. My shedding reduced significantly within the first month."

Keisha R.

✓ Verified Purchase

Clinical Integrity

Formulations Without
Compromise.

We believe effective hair care should be accessible. Our formulations are built on peer-reviewed research, priced without the traditional beauty markup, and transparent about every ingredient on the label.

Learn Our Story

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