Grooming Lab Biotinoid

GROOMING LAB built its Biotinoid line around one active complex used across every step of a scalp and hair routine. The range covers everyday and ultra-strength shampoos for hair loss, oily scalp, and dandruff, rapid repair and protein treatment hair packs, and root touch-up hair color for covering gray. Twelve in-stock items let a shopper pick a shampoo strength, add a leave-in treatment pack, and handle root color without switching brands.

  • 12 Biotinoid products
  • Shampoo to root color
  • GROOMING LAB

By Skinsli editorial Updated

Buying guide

GROOMING LAB Biotinoid Guide

Biotinoid is GROOMING LAB's core hair-care complex, built into a shampoo-to-color routine rather than a single bottle. Use this guide to match a shampoo strength, add a treatment step, and pick a root color when needed.

Two shampoo strengths

The standard Biotinoid Shampoo targets hair loss, oily scalp, and dandruff for daily use. The Biotinoid Ultra Shampoo and the Dandruff Care Weak Acid Ultra variant step up the formula for a flaky or irritated scalp. Start with the standard version and move to Ultra if flaking persists.

Bundle packs for regular use

Multi-packs bundle 3 or 4 bottles of shampoo, sometimes with a free body wash, for shoppers who wash daily and don't want to reorder every month. These are the same formulas sold as single bottles, just at a lower per-bottle cost.

Rapid repair and protein treatment packs

The Rapid Repair Hair Pack and the Rapid Pair Protein Treatment Hair Pack are leave-on or rinse-out masks meant to sit alongside the shampoo step, not replace it. They target damaged, over-processed, or chemically treated hair with a protein-forward formula.

Root touch-up color

The Gloss Root Hair Color and the Glittery Root Hair Color Satch are gray-coverage dyes sized for root touch-ups between full colorings, not a full-head dye kit. Both share the Biotinoid complex with the shampoo line so the scalp isn't treated with an unrelated chemical system mid-routine.

Building a routine from this range

A simple routine pairs one shampoo (standard or Ultra depending on scalp condition), one treatment pack for weekly use, and a root color kept on hand for touch-ups. Shoppers who wash often can start with a multi-pack instead of single bottles.

Who this range suits

The line is built for hair loss concerns, oily or flaky scalps, and gray coverage in one brand ecosystem. It suits shoppers who want to avoid mixing shampoo, treatment, and color chemistries from different brands on the same scalp.

FAQ

Frequently asked questions

  • The standard Biotinoid Shampoo covers hair loss, oily scalp, and dandruff for everyday washing. The Ultra Shampoo and the Dandruff Care Weak Acid Ultra variant are stepped-up formulas for a scalp that keeps flaking or itching after switching to the standard version.

  • Both packs are used after shampooing, not instead of it. The Rapid Repair Hair Pack and the Rapid Pair Protein Treatment Hair Pack target damaged or chemically treated hair and are meant for regular use a few times a week rather than daily.

  • The Gloss Root and Glittery Root Hair Color Satch kits are sized for touch-ups on regrowth, typically every 2-4 weeks depending on how fast gray shows at the roots, rather than a full-head recoloring.

  • Yes. The 3-pack and 4-pack shampoo bundles, including the version with a free body wash, contain the same Biotinoid Shampoo formula sold individually, just at a lower cost per bottle for frequent washers.

  • Across the shampoos, treatment packs, and color kits, the range is built around hair loss, oily scalp, and dandruff, with the root color line added for shoppers who also need gray coverage without switching to an unrelated hair-dye brand.