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The Spa Dr.® Copper Peptide 1% Hair Serum for Thicker, Fuller Hair
The Copper Peptide that feeds the follicle, plus a peptide that holds each strand at the root. Shed less, grow back thicker. Water-based, never greasy.
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See less shedding in 30 days or it's free.
Women loving their hair again
300,000+ people have fuller hair thanks to The Spa Dr.
First thing I noticed was less hair in the drain, maybe week 3 or 4. I'm on my 3rd bottle now and I'm seeing baby hairs along my hairline.
Sue R. | Verified Review
Around week 3 or 4, I saw fewer hairs clogging the drain. Now on my 10, I'm spotting tiny new hairs growing along my hairline.
Lea K. | Verified Review
I noticed less hair shedding on starters. Now, on my 3rd bottle, I'm starting to see almost a new hair line! I'm loving!!.
Kate C. | Verified Review
My part used to look so wide in photos. After two months of consistent use, the crown feels fuller and my ponytail actually has weight again.
Amanda T. | Verified Review
I was self-conscious about thinning at my temples. Halfway through bottle two, the edges filled in enough that I stopped hiding them with hair clips.
Maria L. | Verified Review
Benefits of our Dual Peptide Powered Hair Serum
Bring Back Thicker,
Fuller-Looking Hair
Less shedding
More volume
Fuller-looking hair
Hair grows back thicker
Clean with no grease or flakes
The key ingredient
50 Years of Research
in One Blue Drop
GHK-Cu is a small peptide made from three amino acids paired with copper, using building blocks your body already recognizes.
Scientists have studied it for over 50 years, and it stands out because it works with your hair the way your body naturally does, not like a drug forced on your scalp.
- Color safe
- Made by your body
- Clinically studied
How it works
The Blue Copper Advantage
That soft blue color is the copper in GHK-Cu. It absorbs in seconds and rinses clear, with no tint left on your hair or your color.
The science
Five Natural Ingredients.
Fuller, Thicker Hair.
GHK-Cu helps support thicker, fuller-looking hair, while Acetyl Tetrapeptide-3 helps strengthen and support the hair at the root.
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