Evidence

Evidence should follow the exact device. This page points to published research on low-level light and hair, explains how to read it, and shows how to take progress photos that can actually be compared.

EVIDENCE STANDARDS

Evidence should follow the exact device.

Research can explain a category. A ReHair product claim should still match the exact model, document and sales region.

Close-up of the illuminated laser-diode array inside a ReHair laser cap
ACTUAL PRODUCT DETAILStart with the device in front of you.
01

Category research

Use broader studies to explain the technology—not to guarantee an individual result.

02

Exact-model match

Names, variants, reports and instructions should refer to the same device and region.

03

Customer context

Stories should be traceable, consented and published with relevant context.

Systematic review ↗Randomized trial ↗

BEFORE & AFTER

Real comparisons start with consistent photos

These original images demonstrate a photography standard only—they are not customer results. Publish only consented cases captured under matching conditions, with the ReHair model, use period and individual-results disclaimer disclosed.

BASELINE

Original concept image showing a standardized baseline hair photograph, not a customer result Mobile crop of an original standardized baseline hair photograph concept

FOLLOW-UP

Original concept image showing a standardized follow-up hair photograph with no claimed change Mobile crop of an original standardized follow-up hair photograph concept

Explore ReHair with clarity

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Two Product Formats

Explore Laser Cap and Laser Comb.
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How It Works

Understand the technology in plain language.
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Results, With Context

Review evidence and individual experiences responsibly.
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Questions Answered

Find use, care and safety guidance in the FAQ.
Older Black woman wearing a black ReHair laser cap while reading in a sunroom
Older Black woman wearing a black ReHair laser cap while reading in a sunroom

YOUR NEXT STEP

Choose the device that fits your routine.

Prefer hands-free coverage? Start with the cap. Want targeted control? Compare the handheld comb and brush.

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