Love how clean the formula is — just water and copper peptide. Absorbs fast and doesn't leave my hair greasy.
E
Emma K.
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Authentic & lab-testedGenuine Doctor B product
Lab tested
Independently verified for identity and purity, batch after batch.
Vegan friendly
No animal-derived ingredients — clean and cruelty-conscious.
Gluten free
Free from gluten and common irritants.
Non-GMO
A pure formula you can feel good about using daily.
Clean formula
Just two ingredients. Nothing to hide.
One of the most talked-about ingredients in modern scalp care, kept refreshingly simple — only water and GHK-Cu.
H₂O
+Water (Aqua)
A clean, lightweight base for fast, non-greasy absorption.
Cu
GHK-Cu
Copper Tripeptide-1 — the active copper peptide, at a generous 2400 mg.
No fillersNo fragranceNo additivesNo parabens
Why you'll love it
Scalp care, refreshingly simple
A pure copper peptide serum designed to work quietly into your daily routine.
Thicker-looking hair
Supports the appearance of density and volume for a fuller-looking head of hair.
For men & women
A simple, universal twice-daily ritual that fits right into your routine.
Lightweight & non-greasy
Absorbs quickly with no residue — wear it morning and night with confidence.
Made for your routine
Fits right into your day
GHK-Cu (Copper Tripeptide-1) is one of the most studied peptides in modern scalp care. Lightweight and fast-absorbing, it works quietly into your morning and evening routine — for men and women alike.
- Pure copper peptide formula — only 2 ingredients
- Supports the appearance of density & volume
- Lightweight, fast-absorbing, no residue
2400mg
GHK-Cu
2
Ingredients only
How to use
A simple twice-daily ritual
Two minutes, morning and evening — for men and women.
1Step 1
Apply to the scalp
Apply a few drops directly to the affected area of the scalp.
2Step 2
Massage in
Gently massage until fully absorbed — lightweight and non-greasy, no residue.
3Step 3
Morning & evening
Use twice daily, every day. Consistency is what brings the best results.
Official partnership
Official Authorized Doctor B Partner
Sold by an authorized partner of Doctor B Natural. This serum is genuine, lab tested, and fully traceable — sourced directly through official channels.
Authorized reseller
100% genuine products
Lab tested & traceable
Simah Supplement × Doctor B Natural
Reviews
Loved by hair & scalp
Real notes from customers who made it part of their daily ritual.
Easy to add to my morning and evening routine. Scalp feels great and my hair looks fuller.
J
James P.
No fragrance, no residue — exactly what I wanted. Took a few weeks but I'm happy with the look.
L
Lena M.
FAQ
Questions, answered
Everything you need to know before you start.
What exactly is GHK-Cu?
GHK-Cu (Copper Tripeptide-1) is a naturally-occurring copper peptide and one of the most talked-about ingredients in modern scalp care. Our serum delivers a generous 2400 mg of it in a clean, water-based formula.
What's actually in the bottle?
Only two ingredients: Water (Aqua) and GHK-Cu (Copper Tripeptide-1). No fillers, no fragrance, no parabens, no unnecessary additives — exactly what's on the label, nothing more.
How do I use it for best results?
Apply a few drops directly to the affected area of the scalp and gently massage until fully absorbed. Use twice daily — once in the morning and once in the evening. It's lightweight and non-greasy, so it slots straight into your routine.
When will I notice a difference?
Scalp care rewards consistency. Most people apply it daily for several weeks before judging the look of density and volume. Stick with the twice-daily ritual — that's where the results come from.
Is it suitable for men and women?
Yes. It's a simple, universal routine designed for both men and women. The formula is vegan friendly, gluten free and non-GMO.
Is it safe to use daily?
Yes — it's formulated for daily, twice-a-day use. For external use on the scalp only. If irritation occurs, discontinue use. Keep out of reach of children and avoid contact with the eyes.
Shipping & returns?
Orders ship within 24 hours in discreet, tracked packaging, with free shipping on orders over $50. Not happy? You're covered by our 30-day satisfaction guarantee.
First of all, health
Thicker-looking hair starts here.
A clean, 2-ingredient copper peptide serum. Lab tested and shipped fast — free tracked delivery over $50.
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