Happy Head Hair Regrowth Serum – Leave-In Scalp & Hair Treatment with Procapil®, Biotin & Rosemary – Lightweight Formula – 2oz
Original price was: $78.99.$51.34Current price is: $51.34.
Price: $78.99 - $51.34
(as of Aug 03, 2025 08:29:02 UTC – Details)
Product Description
Package Dimensions : 4.84 x 1.77 x 1.73 inches; 11.99 ounces
UPC : 860013153229
ASIN : B0DWVBRSJL
Best Sellers Rank: #50,233 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #385 in Hair Regrowth Treatments
Customer Reviews: 4.3 4.3 out of 5 stars 8 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Lightweight Serum for Fuller-Looking Hair: Dermatologist-developed and fast-absorbing, this formula moisturizes the scalp and supports the look of thicker, fuller hair without greasy residue.
Tames Frizz & Dryness Naturally: Botanical-powered serum helps smooth frizz and hydrate dry strands for hair that feels softer, shinier, and easier to manage.
Formulated with a Blend of Ingredients: Features Procapil, Capixyl, Redensyl, Peptides, Biotin, Witch Hazel, Collagen, Argan Oil, Rosemary Oil, Ashwagandha, and more to nourish and strengthen the scalp.
Formulated to Complement Daily Hair Routines: With lightweight hydration and ingredients known for supporting healthy-looking hair.
Clean, Leave-In Formula: No harsh additives or complicated steps. Just clean, science-backed ingredients that fit seamlessly into your daily routine.
Fill the dropper to 0.5ml, then line up the dropper directly onto your scalp to apply the solution and rub in for a total of 2.0ml once per day (morning or night). Each bottle is a one month’s supply.
6 reviews for Happy Head Hair Regrowth Serum – Leave-In Scalp & Hair Treatment with Procapil®, Biotin & Rosemary – Lightweight Formula – 2oz
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Original price was: $78.99.$51.34Current price is: $51.34.
JC –
Convenient non-Rx Serum through Amazon
I’ve been using Happy Head’s hair growth supplements and was excited to see that they came out with a non-prescription topical version. As an added bonus, both are now available on Amazon (and at the time of this review, more cheaply than the Happy Head website). The serum is super quick and convenient to apply with the included dropper. I’ve had thicker hair and less fallout with the supplements, and everything suggests my experience will continue with this hair serum!
Trey Y. –
so glad Happy Head finally released a non-prescription topical
Iâve been using the Happy Head supplements and love them, so I was excited to try this serum too. Super easy to use, smells good, and doesnât leave my hair greasy.Iâm already seeing little baby hairs and way less shedding. My hair feels softer and healthier. Love that it has so many good ingredients for growth but more than any other serum Iâve seen. Definitely keeping this in my routine!
Alyce Visser –
Hair gru
Ineffective. Not worth purchasing again..
Joohun Lee –
Great smell, easy to use, safe, and works
I’ve been waiting for this to be on Amazon. I wanted it for both myself and my Mom. Been using it daily right after I shower and saw results within a few days.
Amazon Customer –
good products hope grow hair
goood seller goood product litttle pricy
Meysam12 –
I use
Good