Rated 4.7 (13,700)
GHK-Cu Copper Peptides Serum
The science-backed scalp serum women trust to slow thinning, reduce shedding, and protect hair density.
Reduces shedding
Strengthens thinning hair
Vitamin & botanical blend
Non-hormonal & prostaglandin-free
Watch Out For Cheap Replicas.
Only OSBY™ uses clinical-grade copper peptides + a non-hormonal scalp-support complex.
Inferior formulas may cause irritation, buildup, or inconsistent results.
Will this work for male pattern thinning?
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This formula is designed to support scalp health, strengthen follicles, and help slow thinning commonly associated with male pattern hair loss.
Is it safe for daily use?
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Yes. It’s non-hormonal, gentle, and suitable for long-term daily use.
How long before I see results?
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Most users notice reduced shedding and healthier scalp conditions within 4–8 weeks. Density improvements follow with consistent use.
What happens if I stop using it?
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Your scalp will gradually return to its natural baseline. Consistency is key for ongoing protection.
See it in action
Over 4.4M Views On Instagram
Jared J.
“I started using this when my hairline began thinning. Shedding slowed fast and my hair feels noticeably stronger.”
Powered by Science. Loved for Results.
Discover the advantage women choose when they want prevention, not aggressive treatments.
Powered by Science. Loved for Results.
Discover the advantage women choose when they want prevention, not aggressive treatments.
Clinically Researched Copper Peptides
Helps strengthen follicles, support scalp repair, and reduce breakage for stronger hair retention.
One-Swipe, Fast-Dry Application
Non-greasy, absorbs quickly, no residue — apply in seconds, fits into any routine.
Safe for Daily, Long-Term Use
Non-hormonal, irritation-free, suitable for sensitive scalps.
Long-Term Hair Strength & Protection
Designed to help maintain hair density and reduce thinning progression over time.
Your Journey Ahead
Follow your progress and see what's ahead on your path to success
Week 1
Scalp Reset
Copper peptides begin supporting scalp balance and circulation, creating a healthier environment.
Week 8
Reduced Shedding
Daily hair fall begins to slow. Hair feels stronger and more anchored at the root.
Week 12
Improved Density Feel
Hair appears fuller, healthier, and more resilient with continued use.
Week 16
Complete Transformation
Your hair will reach peak regrowth and minimal shedding.
Our Impact Statistics
Our Impact Statistics
98%
said they had an increase in new, healthy hair growth*
96%
said they had a reduction in hair shedding & breakage*
100%
said they had improvement in scalp health, no side effects*
* Based on internal studies and customer feedback surveys.
Our Premium Ingredients
GHK-CU PEPTIDE
Boosts scalp circulation and helps reactivate dormant follicles to support thicker, stronger-looking hair.
Growth
GINSENG EXTRACT
Calms scalp inflammation and supports a balanced environment where hair can thrive.
Balance
BIOTIN
Nourishes and fortifies each strand, helping reduce breakage and support fuller-looking hair.
Strength
ROSEMARY OIL
Helps improve hair density by targeting thinning areas for a fuller, thicker appearance.
Density
Us Vs.Them
Here's why we're the industry leader
Us Vs.Them
Here's why we're the industry leader
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OSBY Copper Peptides
Original
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Others
Knock-off
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Non-Hormonal
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Daily Use Safe
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Scalp-Focused Prevention
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Customer Reviews
Samantha,
42
Verified Buyer
“I noticed my hairline thinning and shedding more than usual. After a few months, shedding slowed and my hair looks noticeably healthier and thicker.”
GHK-Cu Copper Peptides Serum
$29.45
Purchased on March 14th, 2025
Donda,
52
Verified Buyer
“I wasn’t looking for a miracle—just wanted to stop losing more hair. This helped stabilize my thinning and my scalp feels healthier than it has in years.”
GHK-Cu Copper Peptides Serum
$29.45
Purchased on March 14th, 2025
Ashley,
51
Verified Buyer
“Easy to use, no irritation, no grease. After consistent use, my hair feels stronger and shedding in the shower has dropped a lot.”
GHK-Cu Copper Peptides Serum
$29.45
Purchased on March 14th, 2025