Japanese Professional Straightening System with 4 Strength Levels

The Shiseido Crystallizing Straightener is a Japanese professional-grade rebonding system designed to give salon stylists precise control over every hair type that walks through the door. Unlike one-size-fits-all straightening creams, Crystallizing Straight lets you match the formula strength to the actual hair condition—protecting damaged strands while still delivering enough power to tame the most stubborn curls.

Each set includes Straightener Cream 400g + Neutralizer Cream in salon-size pouches.

4 Strength Variants

Type	Strength	Best For
1S	Gentle	Fine, bleached, coloured, or severely damaged hair
1N	Normal	Normal, healthy hair with mild wave or curl
H1	Strong	Thick, resistant, slightly coarse hair
EX1	Strongest	Extremely thick, coarse, virgin hair that resists other formulas

Key Features

✅ Japanese Crystallizing Technology — smooth, long-lasting, frizz-free results
✅ 4 strength levels — match the formula precisely to each client’s hair condition
✅ Each set includes Straightener Cream (400g) + Neutralizer Cream
✅ For professional salon use — Thioglycolate-based, requires training

Not Sure Which Strength to Pick?

Every client is different. Picking the wrong strength can mean under-processed curls or over-processed breakage. If you’re unsure which variant is right for a specific client, read our detailed breakdown:

📖 Shiseido Crystallizing Straight Buyer’s Guide: EX/H/N/S — Which One to Choose?

⚠️ Professional use only. Group buy pricing available — WhatsApp us for bulk orders and factory pricing.

1N

Shiseido Crystallizing Straightener — 4 Strength Levels 1S 1N H1 EX1 (Straightener 400g + Neutralizer)