California Naturals Men’s Re: Gro Anti-Thinning Scalp Serum, 5% Capixyl with Biotin, Caffeine & Castor and Rosemary Oil, Non-Sticky Cooling Formula, Vegan & Cruelty Free, 3oz

Price: $19.99
(as of Sep 18, 2026 04:46:39 UTC – Details)

We were tired of pricey treatments, harsh ingredients, and sticky serums—so we made something better. Re:GRO Anti-Thinning Scalp Serum is a clean, concentrated serum with 5% Capixyl, a clinically studied peptide complex shown to enhance hair density over time.* No toxins, no scary side effects—just real results powered by proven ingredients like caffeine, biotin, rosemary, and saw palmetto. This non-sticky, non-greasy serum glides on with a breezy, cooling finish that’s easy to apply and doesn’t weigh hair down. Good for: thinning hair and early signs of hair loss, weak, brittle, or breakage-prone strands, dry, oily, or unbalanced scalp conditions, tension from tight or protective hairstyles like braids, buns, weaves or ponytails, stress-related shedding, starting a scalp care routine, safe for color-treated hair and chemically treated hair. *Based on clinical study: 30+ panelists used Re:GRO Anti-Thinning Scalp Serum, Shampoo & Conditioner for 90 days. Consult your doctor if you are pregnant or breastfeeding.
Package Dimensions ‏ : ‎ 4.45 x 2.13 x 2.09 inches; 3.68 ounces
UPC ‏ : ‎ 850056288903
Manufacturer ‏ : ‎ California Naturals
ASIN ‏ : ‎ B0FN4H6WVV
Best Sellers Rank: #8,391 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #72 in Hair Regrowth Treatments
Customer Reviews: 4.1 4.1 out of 5 stars (118) 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); } }); });

CLINICALLY TESTED FOR FULLER, THICKER HAIR: 97% saw less breakage & stronger strands in a 90-day study. Use 4x/week for 12 weeks for fuller-looking hair with less shedding.* 3 bottles=3 months.
5% CAPIXYL, CAFFEINE & BIOTIN STRENGTHEN: Capixyl is clinically shown to support new growth & strengthen hair, caffeine wakes up follicles & boosts scalp circulation, & biotin reduces brittleness.
BOTANICAL OILS NOURISH ROOT TO TIP: Rosemary & Castor Oil nourish the scalp & support fullness, Pumpkin Seed Oil promotes density, Saw Palmetto helps block DHT, & rice Silica instantly lifts roots.
98% NATURALLY DERIVED, NO HARSH STUFF: Clean, safe, & effective – no sulfates, parabens, silicones, phthalates, or synthetic fragrance. Vegan & Leaping Bunny certified. Woman-led, made in California.
FOR ALL HAIR TYPES, B CORP CERTIFIED: Formulated for every hair type & texture. Recommended for early signs of receding, stress-related shedding, fine or brittle strands, etc. Color-treated hair safe.

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