If your hair has been feeling thinner, PeptiBoost Multi-Peptide Hair Serum is a lightweight daily serum designed to support healthier-looking, fuller-looking hair from root to tip.
Formulated with a powerful blend of peptides, including copper peptides, plus nourishing amino acids, castor, rosemary, and hyaluronic acid, it helps condition the scalp and hair while delivering lightweight hydration.
The silky formula absorbs easily without weighing hair down, helping strands look smoother, healthier, and more voluminous over time.
If your hair has been feeling thinner, PeptiBoost Multi-Peptide Hair Serum is a lightweight daily serum designed to support healthier-looking, fuller-looking hair from root to tip.
Formulated with a powerful blend of peptides, including copper peptides, plus nourishing amino acids, castor, rosemary, and hyaluronic acid, it helps condition the scalp and hair while delivering lightweight hydration.
The silky formula absorbs easily without weighing hair down, helping strands look smoother, healthier, and more voluminous over time.
Made to thicken, strengthen and repair hair strands.
Not tested on animals
Paraben free
Sulfate free
Organic ingredients included
Apply a small amount of the multi-peptide hair serum to clean, towel-dried hair.
Gently massage into scalp and distribute evenly through the lengths and ends. Do not rinse out.
Style hair as usual. For optimal results, use daily or as needed.
PeptiBoost combines copper peptides, biotinoyl tripeptide-1 and amino acids with caffeine and rosemary oil. Together they help condition the scalp and strengthen the look and feel of your strands, so hair appears fuller and thicker with regular use.
Caffeine and rosemary oil help refresh and soothe the scalp, while hydrogenated castor oil hydrates and helps reinforce the hair shaft for strands that look and feel stronger.
Yes! This multi-peptide serum is non-greasy and absorbs quickly, making it suitable for all hair types, including fine, medium, and thick hair.
Apply a few drops directly to your scalp each day and massage in gently. Use it on its own or layer it under your usual styling products.
Yes. Its blend of peptides, amino acids and botanical extracts helps reduce breakage and improve the appearance of fine or thinning-looking hair over time.
Yes, PeptiBoost is designed for daily use. Its lightweight, non-greasy formula absorbs quickly into the scalp, making it easy to incorporate into both morning and nighttime routines without buildup.
Absolutely. PeptiBoost layers well with other products like leave-ins, styling creams, and treatments. For best results, apply it directly to the scalp first, then follow with your usual routine.
PeptiBoost focuses on a scalp-first approach using multi-peptides, hydration, and lightweight nourishment rather than relying solely on heavy oils. This makes it effective for daily use while supporting long-term hair health without buildup.
PeptiBoost contains hydrating and soothing ingredients like hyaluronic acid and botanical extracts that help improve scalp moisture balance, which can reduce dryness and visible flaking over time.
Customer Reviews
Overall rating: 5.0 / 5 from 36 reviews.
After a full year my hair has grown in and is about 4 inches now
The peptide hair serum has helped me grow hair all over my head!! Everywhere i put the serum, every morning & night, has started new growth. It's taking a little while for the new hair to grow to a length that looks good, but it's constantly growing longer!!
My hair started growing in after 6weeks. It's still growing in, I just have to make sure and use it evenly and everywhere everyday. I hope once it all grows in, i don't have to use it everywhere and everyday to maintain it.
Seriously! Ive left many reviews for this product and I STILL absolutely LOVE it. Its amazing! Definitely worth the price and it lasts a long time! I have a LOT of hair and it lasts me at least a month and a half using it every other day! Definitely definitely worth it!
I tried this product when I received it in my Ipsy bag. I had to buy it!! It makes such a difference with my baby fine hair. I am so glad I found this brand and highly recommend it.
i shaved an undercut months ago and regretted it immediately. got this in a subscription box, and LOVED IT so i got the full size 50 ml bottle. my hair has grown an inch in 2 weeks, my curls are softer and easier to separate, and my scalp DOES NOT ITCH. [i also ordered another product that did not arrive and i was refunded so easily and they responded so quickly so 10/10 5 stars 4eva]
I got the mini version from Ipsy and ran out if it super quick so I knew I had to get the big one and it’s amazing!! It makes my hair so shiny and healthy 💗💗💗
This Serum is the best starting with the non grassy part. I just apply a small amount and massage my scalp with it and just do my blow dry as fast as I can and I barely notice frizz. I feel that does my routine faster that usually takes. Is my 2nd time used so far and very good Serum. Love it!
Ok I picked this product as my choice in my IPSY bag. I came to this page to find it. I placed a drop on my scalp and it just felt like changing. The way it made my scalp feel as though all the bad stuff was removed and only clean and fresh tingling was left. I had to keep my hands from using more than it said. I honestly felt if I dumped the entire bottle on my head it would remove all the trauma. How can I make my scalp and hair feel like this all the time. I don't see much change yet in volume, but I have only used 3 times counting today. I have seen less frizz. Please let me know if you have a product that feels this amazing to my entire scalp
How do I get my scalp to feel like this always
Ok I picked this product as my choice in my IPSY bag. I came to this page to find it. I placed a drop on my scalp and it just felt like changing. The way it made my scalp feel as though all the bad stuff was removed and only clean and fresh tingling was left. I had to keep my hands from using more than it said. I honestly felt if I dumped the entire bottle on my head it would remove all the trauma. How can I make my scalp and hair feel like this all the time. I don't see much change yet in volume, but I have only used 3 times counting today. I have seen less frizz. Please let me know if you have a product that feels this amazing to my entire scalp
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