CELDYQUE 9-Peptide Hair Growth Scalp Serum, 1.35 oz Roll-On — Rosemary 2% & Caffeine 1% for Thicker, Fuller-Looking Hair

CELDYQUE 9-Peptide Hair Growth Scalp Care Serum is a plant-inspired, root-focused roll-on serum that delivers a concentrated blend of peptides, 2% rosemary, 1% caffeine, PDRN and Spicule technology to support fuller-looking hair and a balanced scalp.

This lightweight, non-greasy scalp serum comes in a 1.35 fl oz (40 ml) size — roughly double many common scalp treatments — and is formulated to target thinning-prone areas with a precision roll-on applicator. The formula layers a 9-peptide complex with actives such as rosemary extract, caffeine, PDRN (Sodium DNA), niacinamide, biotin, zinc PCA and salicylic acid, plus Hydrolyzed Sponge (Spicule) to encourage root contact. It’s designed for daily use on a variety of scalp types and aims to support the appearance of thicker, fuller hair without leaving residue.

How does the roll-on applicator help treat low-density areas?

The precision roll-on puts serum directly where it’s needed and gently massages the scalp to improve contact between active ingredients and the skin surface. This reduces product waste and helps the Spicule particles and peptides sit closer to hair follicles for targeted delivery.

• Precision tip for spot treatment of thinning zones
• Roller provides light mechanical stimulation and even coverage
• Non-greasy water-based texture absorbs quickly
• Generous 40 ml size reduces how often you need to repurchase

What are the key actives and how do they support scalp health?

The serum combines multiple ingredient groups to support scalp comfort and visible hair density. Plant-derived rosemary and caffeine target root-focused performance while a multi-peptide blend and PDRN support skin-nurturing functions at the scalp surface.

• Rosemary 2% and Caffeine 1% concentrate on root-focused performance
• 9-peptide complex and PDRN (1,000 ppm) for peptide-rich support
• Niacinamide, biotin and zinc PCA for scalp balance and nourishment
• Salicylic acid 0.1% helps gently exfoliate buildup for a cleaner scalp

Will this serum weigh hair down or leave buildup?

No — the formulation is water-based and lightweight, created for daily use without heavy silicones or oils. It is free from sulfates, silicones and parabens, and includes conditioning ingredients like dexpanthenol to keep the scalp comfortable while avoiding greasy residue.

• Water-based, non-greasy texture for quick absorption
• Light conditioning (1% dexpanthenol) preserves softness
• Clean formulation without sulfates, silicones or parabens
• Suitable for morning or evening routines under styling products

How should I incorporate this into my daily routine?

Use the roll-on directly on dry or towel-dried hair at thinning-prone spots, massaging gently with the roller. It can be applied daily; consistent use helps maintain a cleaner, more comfortable scalp environment that supports the appearance of fuller-looking hair.

• Apply 1–2 roll-on passes to target areas once daily or as directed
• Gently massage after application for even spread and contact
• Safe to use before styling; allow to absorb fully for best results
• Pair with a gentle scalp shampoo to remove buildup weekly

Who is this for? CELDYQUE’s 9-Peptide Hair Growth Scalp Care Serum is formulated for men and women noticing thinning or low hair density who want a targeted, non-greasy daily treatment. It is especially useful for people seeking a plant-inspired, peptide-forward formula with a precision applicator, plus those who prefer larger sizes to extend treatment between purchases. The serum suits all scalp types that want a balanced, cleaner-feeling environment while supporting the appearance of thicker, fuller-looking hair.

Ingredients

Water, Propanediol, Butylene Glycol, Glycerin, Rosmarinus Officinalis (Rosemary) Extract, Alcohol, Caffeine, Dexpanthenol, Saccharomyces Cerevisiae Extract, Glycine Max (Soybean) Seed Extract, Sesamum Indicum (Sesame) Seed Extract, Acorus Calamus Root Extract, Leonurus Sibiricus Extract, Diaminopyrimidine Oxide, Niacinamide, Hydrolyzed Sponge, l-Menthol, Polysorbate 80, Salicylic Acid, Sodium DNA, Biotin, Zinc PCA, Tocopheryl Acetate, Dipropylene Glycol, Hydroxyacetophenone, Ethylhexylglycerin, Caprylyl Glycol, Caprylhydroxamic Acid, Polyglyceryl-6 Caprate, Polyglyceryl-4 Caprylate, 1,2-Hexanediol, Copper Tripeptide-1, Acetyl Hexapeptide-8, Acetyl Tetrapeptide-3, Palmitoyl Tripeptide-1, Acetyl Hexapeptide-1, Tripeptide-1, Tripeptide-2, Hexapeptide-9, Hexapeptide-2, Nonapeptide-1