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Our dermatologist-recommended Got to Grow (G2G) Peptide + Biotin Scalp Serum uses a unique & powerful formulation of plant-based vegan ingredients including 9 peptides, biotin, and caffeine, to support the appearance of thicker, fuller, healthier-looking hair. Expertly designed to reduce signs of shedding and boost volume, clinical studies showed over 70% of subjects saw benefits in 1 month, and 89% of subjects saw benefits in 3 months of daily use.*
*Results may vary
Most products often contain only a limited amount of active ingredients or include chemicals & drugs that can cause side effects. G2G Peptide + Biotin Scalp Serum is our non-greasy, caffeine-charged, biotin-boosted & peptide-packed daily serum for hair density & strengthening. Made with a concentrated dosage of hair-helping ingredients including 9 peptides (more than any other hair serum on the market!), all bottled in a dermatologist-recommended, clinically-tested daily leave-on serum to support the scalp & hair so that it feels thicker, quicker.
- Ultra-lightweight liquid base for efficient penetration: This leave-in non-comedogenic formula won’t weigh down your hair unlike heavy hair oils
- Gentle enough for all hair types, including dyed or processed hair
- No B.S. (bad stuff) here:
- Vegan
- Cruelty-free
- Gluten-free
- Hormone-free
- Dye-free
- Petrolatum Free
- Phthalate Free
- Sulfate, silicone & paraben free
-
Prostaglandin Free
Scent:
Top Notes
GRAPEFRUIT
PASSION FRUIT
Middle Notes
STRAWBERRY
PEONY
Bottom Notes
VANILLA ORCHID
WOODY MUSK
1. On a clean scalp, make sections where you want to apply.
2. Tilt head back & apply a few drops as needed directly to the scalp (concentrating around areas of thinning or sparse hair). A little goes a long way.
3. Pat into the scalp to absorb. Style as usual.
Apply once daily for best results. Most start to see results in 4 weeks when used as instructed. This formula is a leave-on/in treatment, use morning or night. Do not wash hair or scalp after application.
Water, Butylene Glycol, Alcohol denat., Polysorbate 20, Glycerin, Caffeine, sh-
Oligopeptide-2, sh-Oligopeptide-10, Pullulan, Dextran, Acetyl Tetrapeptide-3,
Trifolium Pratense (Clover) Flower Extract, Oligopeptide-2, Biotin, Nicotiana
Benthamiana Hexapeptide-40 sh-Polypeptide-9, Nicotiana Benthamiana
Hexapeptide-40 sh-Polypeptide-86, sh- Polypeptide-9, sh-Polypeptide-11, sh-
Polypeptide-1, Benzyl Alcohol, Lecithin, Arginine, Propanediol, Caprylhydroxamic
Acid, Allantoin, Xanthan Gum, Sclerotium Gum, Tocopherol, Eucalyptus Globulus
Leaf Extract, Caprylyl Glycol, Phenoxyethanol, Citric Acid, Fragrance (Parfum)
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Real INH Babes
Frequently Asked Questions
How do I apply INH G2G Peptide + Biotin Scalp Serum?
Pro Tips
• Use daily on clean, dry, or towel-dried hair & part the target areas into even sections. Tilt your head back & apply 1-2 drops of serum directly to the scalp in each section concentrating on sparse or thinning areas. Use your fingers, or our INH Got to Gua Sha comb to work the serum into the scalp and increase absorption & circulation. It is a leave-in serum, so no need for rinsing or washing after application (style as usual).
• When your scalp is dirty or oily, the formula will not perform at its level due to buildup blockage. If you don't wash your hair daily, or if you use dry shampoo, apply before you use products.
• Apply morning or night. This is a leave-in product, style your hair normally (it’s also a non-comedogenic, non-greasy formula that will not weigh down your style or cause build-up).
Warning: If irritation occurs, cease use and consult a physician. Use only as directed on unbroken skin. Patch testing prior to use is advised. Keep out of reach of children. Ask your doctor if it's safe to use if you have severe alopecia. Do not use on open wounds. May cause redness on sensitive skin. While most pregnant women can use this product, consult with a doctor before use. Have questions or need more info? Visit inhhair.com to get in touch.
How long will a bottle of INH G2G Peptide + Biotin Scalp Serum last?
A bottle of INH G2G Peptide + Biotin Scalp Serum lasts most people about 30 days.
Some people spot treat areas of concern, in which case, it will last longer.
I have sensitive skin. Is it okay for me to use INH G2G Peptide + Biotin Scalp Serum?
Our serums are vegan, natural, and are very gentle. However, everyone is different, and some people are sensitive to certain natural ingredients. If you are concerned about how your body will react to our serum, we recommend doing a spot test on your inner arm first to check for sensitivity.
When can I expect to see results when using INH G2G Peptide + Biotin Scalp Serum?
INH G2G Peptide + Biotin Scalp Serum can take 3-4 months to show results when applied as recommended, once daily. The hair growth cycle consists of three phases: anagen, catagen, and telogen. INH G2G Peptide + Biotin Scalp Serum can help support an environment for denser, stronger hair during these phases. Each individual circumstance may be different, but the phases in a hair cycle are the same. However, each user may be in a different hair cycle at the time of first use and may see results quicker than others.
Will INH G2G Peptide + Biotin Scalp Serum work with my medical conditions?
The fact is, the root cause of your hair thinning or hair loss may not be able to be remedied with a topical solution. Hair loss is a nuanced issue that could be caused by anything from stress, to diet, to hormones, to your genes. We’ve tested our INH G2G Peptide + Biotin Scalp Serum with people of different ages, those who experienced menopause hair loss, post-partum hair loss after childbirth, and other hair loss circumstances who have reported incredible results.
INH G2G Peptide + Biotin Scalp Serum's main purpose is to assist you with a healthy scalp at the follicle level using natural peptides and safe, beneficial ingredients. Topicals like our hair & scalp serum may set up an ideal environment for thicker, denser hair & retention (scalp & hair care with scientifically studied natural ingredients is beneficial for most). However, if you’re concerned about hair loss we always recommend chatting with your doctor or dermatologist first to determine if there are any underlying causes & if this product may be right for you.
As for medical conditions like alopecia, Hashimotos, hereditary hair loss or other medical conditions that can cause hair loss, since we're not medical professionals, we cannot give you any specific recommendations. We would suggest that you consult with your doctor to first make sure if the ingredients or if any hair growth serums will be a right fit for you at this time.
100%would recommend these products
25 reviews
- AAloraVerified ReviewerReviewingG2G Peptide + Biotin Scalp SerumI recommend this productAge 25-34Hair Length Long (below the shoulder)Hair Concerns - Hair Growth Hair loss prevention, Scalp concerns (irritation/dandruff/oily), Dry or damaged hair, Overall hair health and wellnessHow would you describe your hair? Fine, Medium, Straight, Dry, Color treatedHow often do you use the product? 3-4 times per weekHow long have you been using the product? 60 days (2 months)Rated 5 out of 5 stars2 months agoThe best part of my routine!
It feels and smells amazing. I had a really fractured hairline & 2 months in and I’m now seeing a much fuller hairline— and my stylist commented on how nice and healthy my hair is (I was surprised!) Highly suggest to use it with the Gua Sha to spread the formula into the scalp and the massage is great too.
- MLMagen L.Verified BuyerReviewingG2G PEPTIDE + BIOTIN SCALP SERUMI recommend this productAge 35-44Hair Length Medium (shoulder length)Hair Concerns - Hair Growth Dry or damaged hairHow would you describe your hair? Dry, Color treated, WavyHow often do you use the product? 1-2 times per weekHow long have you been using the product? 30 days (1 month)Rated 4 out of 5 stars2 months agoGreat Product!
Works Great!
- LCLouisa C.Verified BuyerReviewingG2G Peptide + Biotin Scalp SerumI recommend this productAge 18-24Hair Length Medium (shoulder length)Hair Concerns - Hair Growth Scalp concerns (irritation/dandruff/oily), Dry or damaged hair, Overall hair health and wellness, Hair loss preventionHow would you describe your hair? Thick, Wavy, Oily, DryHow often do you use the product? 1-2 times per weekHow long have you been using the product? 30 days (1 month)Rated 5 out of 5 stars3 months agoLouisa C. Review
So far this product has been working very well for me! It is too soon to spot any new growth, but I have noticed a difference in my scalp and hair health. My scalp has been noticeably less dry, and my hair itself seems to be a little bit stronger and isn't breaking as easily at the root as it normally does.
- HSHeather S.Verified BuyerReviewingG2G Peptide + Biotin Scalp SerumI recommend this productAge 18-24Hair Length Medium (shoulder length)Hair Concerns - Hair Growth Hair loss prevention, Overall hair health and wellness, Hair loss from hormonal changesHow would you describe your hair? Wavy, Medium, DryHow often do you use the product? 1-2 times per weekHow long have you been using the product? 60 days (2 months)Rated 5 out of 5 stars4 months agoHOLY GRAIL I LOVE IT WISH I COULD AFFORD IT EVERY MONTH
Tbh i don’t know what I’d do if INH ever stopped selling the hair growth serum, it’s such an addiction because the results are good, I have a LOOOOONG hair care routine already, super obsessed with hair care/health but that one product completely changed it! I buy it whenever I have extra money it’s literally the best just try it, apply it generously on a CLEAN SCALP, I do it once a week after I do a scalp scrub!
- KHKa H.Verified BuyerReviewingG2G Peptide + Biotin Scalp SerumI recommend this productAge 18-24Hair Length Medium (shoulder length)How would you describe your hair? WavyHow often do you use the product? 5-6 times per weekHow long have you been using the product? 30 days (1 month)Rated 5 out of 5 stars4 months agoFirst time trying
This is my first time trying this product. I have used it for a few weeks now. Hope to see some progress and changes soon!
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