Chevron down icon Chevron down icon Zoom icon Click to expand Tap to zoom ProGRO Density+ Scalp & Hair Serum Save 0% $54.99 | / $0.00 each 0.00 Purchase Options Selling Plans One time Purchase $54.99 $54.99 each Subscribe & Save 9% $54.99 $54.99 each Frequency Deliver every month Deliver every month Subscribe & Save 27% + Free Applicator $54.99 $54.99 each Frequency Deliver every 3 months Deliver every 3 months 1 Month Supply - $54.99 3 Month Supply - $149.99 1 Month Supply 3 Month Supply Quantity Chevron down icon 1 Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Clinically tested, drug-free scalp and hair serum powered by our VitaGRO Complex™, formulated to address multiple triggers of visible hair thinning and shedding. With consistent daily use, it supports visibly fuller-looking, stronger-feeling hair and a healthier-feeling scalp.* *44-day third-party clinical study, 30 participants, Apr. 2026 Ingredients + Water (Aqua), Glycerin (Redensyl/Eterwell Hair), Polysorbate 20, Pyrus Malus (Apple) Fruit Extract, Rosmarinus Officinalis (Rosemary) Leaf Oil, Propanediol (Algaktiv Densidyl), Niacinamide (Beauplex VH), Sodium Starch Octenylsuccinate (Beauplex VH), Chlorphenesin, Chlorella Emersonii Extract (Algaktiv Densidyl), Calcium Pantothenate (Beauplex VH), Caffeine, Maltodextrin (Beauplex VH), Guar Hydroxypropyltrimonium Chloride, Sodium Ascorbyl Phosphate (Beauplex VH), Citric Acid (Eterwell), Vanillyl Butyl Ether, Pyridoxine Hcl (Beauplex VH), Tocopheryl Acetate (Beauplex VH), Linum Alpinum Flower/Leaf/Stem Extract (Eterwell Hair), Glycine (Redensyl), Larix Europaea Wood Extract (Redensyl), Limonene, Lecithin (Algaktiv Densidyl), Sodium Metabisulfite (Redensyl), Linalool, Ascorbic Acid (Vitamin C) (Algaktiv Densidyl), Camellia Sinensis Leaf Extract (Redensyl), Silica (BeauplexVH), Zinc Chloride (Redensyl), Spirulina Maxima Extract (Algaktiv Densidyl), Serenoa Repens (Saw Palmetto) Berry Extract, Tocopherol (Algaktiv Densidyl) Best For + For all hair types experiencing visible thinning, increased shedding, or loss of density. Best for anyone noticing changes from stress, hormonal shifts, or the natural aging process who wants clinically supported results without harsh drugs or side effects. Lightweight, residue-free, and formulated for daily use. Better Because + 97% of users saw overall improvement, 93% saw less shedding, and 90% noticed new growth in a 6 week consumer perception study*VitaGRO Complex™ takes a multi-pathway approach to target the diverse triggers behind visible hair thinningRedensyl™ re-energizes follicle stem cells to support visibly stronger, fuller-looking strandsALGAKTIV® Densidyl® and Eterwell™ HAIR promote denser-looking hair and support follicle longevityRosemary, Caffeine, and Saw Palmetto round out the formula with botanical support for a balanced, healthier-feeling scalpDrug-free, dermatologist tested. Hypoallergenic. Silicone-free, paraben-free, phthalate-free, gluten-free, vegan, cruelty-freeKey Scent Notes: Fresh Rosemary.Beauty with purpose is beauty that's better. Every bottle donates a bar of soap to someone in need. Track your impact with the Hope Code on your bottle. *44-day third-party clinical study, 30 participants, Apr. 2026 How to Use + Apply directly to a dry or towel-dried scalp, focusing on areas of concern.Massage gently with fingertips for about 60 seconds to work into the scalp.Style as normal. No rinsing needed.Use daily for best results. Pair with Biotin & Superfruit Volumizing Shampoo and Conditioner for the full system.Pro tip: Consistency is what drives results. The consumer perception study observed visible improvement starting at 6 weeks of daily use.