A botanical serum for thicker-looking hair.
A herbal topical serum for the scalp and hair. No sulfates, no parabens. 60 ml, applied daily as part of a hair care routine.
Built to run as a system.

100% Pure Black Castor Oil

Follicle Renewal Complex — Women

Celestia GHK-Cu Hair Renewal Serum
Why this serum.
Botanical blend
A plant-oil serum made for the scalp and lengths.
Lightweight, not greasy
Absorbs cleanly so it fits a daily routine.
A simple ritual
A few drops, massaged in — that's it.
What to expect, and when.
First 30 days
expect the routine, not the result; a scalp serum needs a full hair cycle, and visible change inside 30 days is not the honest promise. Conditioning of damaged lengths shows first.
Days 30 to 60
shedding typically starts to look calmer with consistent daily use.
Day 60 and on
hair responds in months; assess stronger, thicker, fuller-looking hair at 8 to 12 weeks.
Straight answers.
Who is this for?+
What's not in it?+
What if it doesn't work for me?+
The dose is the claim.
What's on the label is in the formula. No proprietary blend, no fairy-dusting, no rounding down. What the research used is what we use.
Real people, real results
Used, proven, and optimized by real people before it ever launches.
Made to be lived with
Quiet, durable, and easy to bring into a daily routine — the practice, not the novelty.
Verified reviews
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Verify your batch.
Every batch is independently tested — and every certificate is on record. Enter the batch number from your label and we'll send the certificate of analysis.
Early access
Production runs are small and made to order. Order early and you're first in line for each new formulation, with a direct line to the team.
No promotions. No spam. First access only.



