Authenticity & Material Lab

The End of the Guessing Game.

Is your "100% Human Hair" actually 20% Yak? Most vendors can't tell. We can.

Implementing the GB/T 44476-2024 Near Infrared Spectroscopy Standard.


Get the Lab Report

Visual Inspection is Dead.

For decades, the hair industry relied on the "Burn Test" to check quality. But technology has evolved, and so have the scams.

Today, mixing processed Yak hair (animal fiber) or high-grade synthetics into human hair bundles is a silent profit killer.

  • You can't feel it with your fingers.

  • You can't see it with your eyes.

  • It destroys the hair's lifespan and your reputation.

We stopped guessing. We started scanning.

Molecular Verification via GB/T 44476-2024

We utilize Near Infrared Spectroscopy (NIR) technology to analyze the molecular composition of our hair batches.

Just like DNA sequencing, every material has a unique "Spectral Fingerprint" based on the vibration of its chemical bonds.

By strictly adhering to the National Standard, we mathematically distinguish between True Human Hair and all known fillers.

01

True Human Hair

Perfect spectral curve match.

02

Animal & Synthetic Fibers

Yak, Wool, PET (Detected & Rejected).

The SMV Score

Similarity Match Value (SMV) is calculated by comparing the sample's spectrum against a standard human hair model.

99.8
Yarahair Average Batch Score

SMV < 95 (REJECTED)

Contains fillers or severe chemical damage.

SMV ≥ 95 (PASSED)

Chemically verified as 100% Human Hair Structure.

Material Integrity (GB/T 23168)

Our commitment extends beyond molecular analysis to physical purity, as guided by the GB/T 23168-2019 standard.

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98% Human Hair Content

Verified chemical analysis confirms our bundles contain ≥98% human hair, zero plastic.

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0% Animal Mix Guarantee

NIR screening eliminates Yak hair blends commonly found in cheap "Bone Straight" products.

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Intact Cuticles

We verify cuticle alignment to prevent tangling (the "Velcro effect").

Proof, Not Promises.

Your customers trust you. You can trust our data.
Upgrade your supply chain with science-backed quality.

Request A Sample Kit
Includes Certificate of Spectral Analysis