Key Benefits

Mechanism of Action

How It Works

01

Keratin Replenishment

Delivers bioavailable alpha-keratin directly to the body — the primary protein in hair shafts. Bypasses the synthesis pathway to provide the finished building block where it's needed most.

02

Disulfide Bond Support

High cysteine content provides the sulfur amino acids required to form and maintain disulfide bonds — the molecular crosslinks that give hair its tensile strength and resistance to breakage.

03

Collagen Pathway Activation

Keratin's role in the extracellular matrix stimulates collagen synthesis pathways in the scalp dermis — improving the structural foundation in which hair follicles are embedded.

New Zealand wool — source of Cynatine HNS
500mg
per serving

Cynatine® HNS is derived from ethically sourced New Zealand wool — the highest-purity keratin source available for supplementation.

Sourcing & Production

Where It
Comes From

Cynatine® HNS is manufactured by Roxlor International using a patented hydrolysis process that distinguishes it from mass-market keratin. Conventional processing involves harsh alkaline or acid hydrolysis that fragments the protein, destroying the functional three-dimensional structure that makes keratin bioactive.

The Cynatine process uses low-temperature, low-pressure conditions — more akin to the body's own digestive processes — to produce soluble keratin peptides that retain their biological activity and are readily absorbed through the gut lining.

The source is New Zealand wool, selected for purity, traceability, and consistent keratin composition. New Zealand's stringent animal welfare standards mean the raw material is free from contaminants found in lower-grade keratin sources.

SourceNew Zealand Wool
Dose per Serving500mg
ProcessLow-Temp Hydrolysis
Patent StatusPatented (Roxlor)
Key Amino AcidL-Cysteine (Sulfur)
Study TimelineResults in 90 Days

Comparison

Cynatine® HNS
vs. Standard Keratin

Not all keratin is equal. The production process determines whether you're getting a bioactive protein or a denatured shell.

Feature ♥ Cynatine® HNS Standard Keratin
Dedicated clinical RCTs ✓ RCTs ✗ None specific
Bioactivity preserved ✓ Yes ✗ Denatured
Solubility / Absorption ✓ High ~ Variable
Patented production process ✓ Yes ✗ Commodity
Hair, nail & skin evidence ✓ All three ~ Limited
Source traceability ✓ NZ Wool ~ Often unknown

♥

All 8 Growth Complex Ingredients

Cynatine HNS BioPerine Biotin Vitamin B5 Vitamin C Vitamin E Zinc Selenium