NULASTIN Scalp Serum for Fuller-Looking Hair — 1.7 oz Lightweight, Fast-Absorbing Scalp Treatment

NULASTIN Scalp Serum is a lightweight, fast-absorbing scalp treatment formulated to support the appearance of increased hair density by nourishing the scalp and promoting elastin renewal around hair roots.

Designed for people noticing thinning or wanting fuller-looking hair, this 1.7‑ounce serum combines an elastin-focused protein with complementary actives to help strengthen the scalp environment. The non-greasy formula is intended for twice-daily use and was developed to be easy to integrate into morning and evening routines. Clinical testing reported visible improvements in hair thickness for many participants over a 12-week period, and the serum aims to support natural hair cycles without heavy buildup.

How does this serum support the look of fuller hair?

The product targets the scalp where hair anchors to help create a healthier foundation for hair strands. Instead of coating hair, it works at the root region and around elastin fibers to promote a supportive environment for thicker-looking hair.

• Biodesigned elastin renewal protein intended to support follicle anchoring
• Five synergistic active ingredients chosen to address multiple hair-growth phases
• Fast-absorbing, lightweight texture that reduces grease and residue
• Twice-daily application to consistently treat targeted thinning areas

What results can I expect and how quickly?

Individual responses vary, but in a controlled 12-week evaluation participants reported visible thickness improvements. The serum is formulated to show gradual, cumulative effects when applied regularly according to instructions.

• Visible differences reported in clinical testing over 12 weeks for many users
• Consistent twice-daily use recommended for best results
• Designed to support all phases of the hair growth cycle rather than provide instant cosmetic volume
• Works best when combined with a healthy scalp routine and gentle styling

How do I use the scalp serum in my routine?

Apply the serum directly to the scalp where thinning or reduced volume is noticed. Two to three pumps per application, massaged for about one minute, helps distribute the formula to the root area without leaving a heavy finish.

• Administer two to three pumps per targeted area
• Massage with a back-and-forth motion for ~60 seconds to encourage absorption
• Use twice daily — morning and night — for consistent treatment
• Can be used with regular shampoo, conditioner, and styling products

Is this scalp serum backed by science?

The formula is rooted in elastin replenishment concepts and was evaluated in a 12-week clinical setting where a majority of participants noted improved hair thickness. Ingredients were selected to work in tandem across hair growth phases rather than rely on a single mechanism.

• Clinically studied formula with reported visible improvements in a 12-week evaluation
• Contains an ethically sourced, biodesigned elastin renewal protein
• Five active ingredients were chosen for synergistic effects on the scalp
• Formulated to support scalp health and follicle anchoring without heavy oils

Who is this for: NULASTIN Scalp Serum is aimed at adults who want to improve the appearance of hair density or reduce visible shedding, including those experiencing early thinning or looking to maintain fuller-looking hair. It suits anyone seeking a science-informed, lightweight scalp treatment that fits into daily care routines and pairs with existing hair-care products.

Ingredients

Water (Aqua), Glycerin, Panthenol, Biotinoyl Tripeptide-1, Myristoyl Pentapeptide-17, Lactic Acid (Vegan), sh-Polypeptide-50 (Elastin), Keratin, Ceramide NP (Ceramide 3), Carbomer, Maltodextrin, Rubus Fruticosus (Blackberry) Leaf Extract, Citric Acid, Sodium Phosphate, Sodium Chloride, Potassium Sorbate, Mannitol, Sodium Carbonate, Benzoic Acid, Phosphatidylcholine, Sodium Benzoate, Decyl Glucoside, Hydrolyzed Sodium Hyaluronate, Xanthan Gum, Sodium Hyaluronate, (+)-Cloprostenol Isopropyl Ester, Cetyl Alcohol, Sodium Hydroxide, Phenoxyethanol