This two-step hair health system pairs Agent Nateur's targeted scalp treatment with its best-selling collagen and pearl supplement to support stronger, thicker-looking hair. While holi (growth) works directly at the scalp to help reactivate dormant follicles, reduce shedding, and improve density, holi (mane) nourishes from within via marine collagen, pearl powder, and trace minerals that support healthy growth, strength, and vitality.

Together, the two address both the scalp environment and nutritional foundation required for optimal hair health. The result is a more comprehensive approach to visibly fuller, healthier-looking hair, along with added benefits for skin and nails.

INSIDE THE SYSTEM

holi (growth) 84 advanced leave-in growth scalp treatment

An intensive leave-in treatment designed to support thicker, denser-looking hair in as little as 84 days. Powered by clinically studied Redensyl®, Follicusan®, copper peptides, rosemary, and astragalus, it helps stimulate the scalp, minimize shedding, and support healthier follicle function.

Redensyl®: Clinically shown to increase visible hair density in 84 days
Follicusan®: Supports a healthier scalp environment and stronger follicles
Spermidine: Promotes cellular renewal and hair vitality
Copper Peptides: Help support collagen production and root resilience
Rosemary + Astragalus: Stimulate circulation and help reduce visible thinning

VISIBLE RESULTS WITHIN 84 DAYS

Promotes fuller, thicker-looking hair

Helps minimize daily shedding

Re-energizes dormant hair follicles

Improves scalp health and comfort

holi (mane) Marine Collagen Peptides + Pearl

A daily supplement formulated to support healthy hair, skin, and nails. Marine collagen derived from wild-caught deep-sea fish is paired with mineral-rich pearl powder to help support collagen production, strengthen hair and nails, and promote overall vitality.

Marine Collagen: Supports healthy hair growth, stronger nails, and firmer-looking skin
Pearl Powder: Rich in calcium, magnesium, silica, and trace minerals that support overall wellness
Trace Minerals: Help support the body's natural antioxidant processes
Type I Collagen: Helps maintain healthy hair structure and resilience

Hair Supplements

Price

Collections

Holi Mane + Holi Growth Duo

Density Healthy Hair Complex Supplement

Hair Growth Peptide Gummies

Men's Hair Growth Peptide Capsules

Hair Growth Peptide Capsules