Unlock the Science in Every Strand
PROCESSED TO PERFECTIONWHY SETTLE FOR LESS WHEN YOU DESERVE THE BEST?COMMITMENT TO SUSTAINABILITYEXPERIENCE THE PROLONGED DIFFERENCESTRENGTH IN EVERY STRAND
INTRODUCING
PROLONGED HAIR SETS THE STANDARD.
The category is crowded with claims. We publish proof.
Prolonged Hair pairs craft with third-party ASTM/ISO testing and independent provenance verification. We share methods and results in full—no filters, no selective reporting.
When performance is real, transparency is the standard.
Backed By independent Audited Data - Not Slogans
A. Competitors
- Cuticle depleted or removed
- Mixed-source fibers; inconsistent origin
- Heavy silicone gloss that rinses away—leaving fibers dry and dull
- Sparse density that collapses in wear
B. Prolonged Hair
- Healthy human hair; robust, aligned cuticle—even after Level 12 processing
- Scientifically enhanced via our Pro•Lock Process™ for thickness, strength, and shine
- Denser, fuller strands engineered to endure daily wear
Ready for Extensions that truly Deliver?
Independent ASTM/ISO studies confirm:
UP TO 4.3× TENSILE STRENGTH
2.3× GREATER ELONGATION
2.9× HIGHER SHAPE RETENTION
72.6% LESS BREAKAGE
Visible Density
Visibly denser, healthier strands—even after high-lift processing (Level 12)
Proven Precision
Controlled manufacturing meets published science to deliver measurable performance at the chair. Proof first—marketing second.
Verified Integrity
- Measured strength and longevity
- Cuticle-intact hair you can bleach, tone, and style like your own
- Ethical, serialized sourcing with independent verification
