divi Scalp Serum for Thinning Hair 30ml — Lightweight, Clinically Tested Formula with Caffeine & Rosemary

Divi Scalp Serum is a lightweight, water-based 30ml treatment formulated with caffeine, amino acids and rosemary oil to nourish the scalp and help hair look fuller without leaving residue.

This award-winning serum from Divi was clinically tested to support a healthier scalp environment and fuller-looking hair over time. The fragrance-light, non-greasy formula is designed for daily use on wet or dry hair, reduces oil and product buildup, and is compatible with extensions and all hair types. Shake before use—color may vary from clear to cloudy but performance remains consistent.

How does Divi Scalp Serum support a fuller-looking hairline?

The serum supplies targeted nutrients and ingredients that help improve the condition of the scalp, creating a clean foundation where hair appears denser. Clinical testing reported a high percentage of participants noting improvements in fullness and density after regular use over 12 weeks.

• Amino acids and peptides to help support hair structure and scalp health
• Caffeine and rosemary oil to invigorate the scalp and reduce the appearance of thinning
• Daily application recommended for cumulative visible results over weeks

Will this serum leave my hair sticky or oily?

No—Divi’s formula is water-based and absorbs quickly, leaving no heavy residue. It’s specifically formulated to reduce excess oil and product buildup, so you can use it in morning and evening routines without weighing strands down.

• Fast-absorbing, lightweight texture suitable for daily use
• Non-greasy finish that doesn’t interfere with styling products
• Helps clear oil and buildup for a balanced scalp surface

How do I use the serum for best results?

Application is simple: shake the bottle for about 30 seconds, apply directly to areas of concern on the wet or dry scalp, then gently massage—no rinse needed. Consistent daily use produces the clinical results observed in the study population.

• Shake well before each use to ensure even consistency
• Dispense to targeted spots and massage to distribute across scalp
• Use morning or night; compatible with extension care and all hair types

Is this product safe for colored, treated hair and extensions?

Yes—Divi Scalp Serum is formulated to be gentle and is extension-safe, making it appropriate for chemically treated, colored, or bonded hair. Because it reduces buildup without harsh strips, it can be part of a maintenance routine for many hair services.

• Safe for use with hair extensions and various attachment methods
• Suitable for color-treated and chemically processed hair
• Helps maintain a cleaner scalp without aggressive cleansing

Who is this product for: Divi Scalp Serum is aimed at people noticing hair thinning, increased shedding, excess oil, or scalp buildup, plus anyone wanting a daily lightweight scalp treatment to support the appearance of fuller hair. It’s ideal for all hair types, those with extensions, or people seeking a non-greasy, clinically tested scalp serum to add to their routine.

• Size: 30ml travel-friendly bottle
• Clinical highlights: high percentage of users reported improved fullness and density in a 12-week study
• Key actives: caffeine, amino acids, peptides, peppermint and rosemary oil

Ingredients

Water, Glycerin, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Acetyl Tetrapeptide-3, Copper Tripeptide-1, Caffeine, Sodium PCA, Sodium Lactate, Arginine, Hyaluronic Acid, Aspartic Acid, PCA, Biotin, Glycine, Alanine, Mentha Piperita (Peppermint) Oil, Eucalyptus Globulus (Eucalyptus) Oil, Serine, Menthol,Tocopherol, Valine, Proline, Threonine, Isoleucine, Rosemary Officinalis (Rosemary) Leaf Extract, Camellia Sinensis (Green Tea) Leaf Extract, Histidine, Phenylalanine, Copper Gluconate, Ascorbic Acid, Phenylpropanol, Ethylhexylglycerin