Step 1 of 6

What are you trying to achieve?

Paste a TikTok link, type a formula, or name the shade — at least one field is required. All three is better.

The color name from TikTok, the box, or the formula post.

The specific video where you saw the formula.

Copy the exact formula from the caption or your notes.

Only used to send your Color Receipt and iOS redemption link. Never shared.

Step 2 of 6

Your Hair Passport

Nine quick questions. No guessing — pick the closest answer.

Starting point

5

Keep it short — last 12 months is most important.

Chemical history

Goals & condition

Step 3 of 6 — Free result

Your Damage Check

This is always free. Your full Color Read is one step away.

Top factor

Step 4 of 6 — Unlock

Your Color Read is ready

Unlock the full read, all reasons, your maintenance plan, and Color Receipt.

Your band

What you unlock

  • All reason chips — every factor driving your band result
  • Full maintenance plan — timing, toning, and aftercare
  • Color Receipt — formula, developer, processing time, Day 3 note
  • iOS app access — save receipts, track Day 1 → Day 7 photos
Choose your plan

Already a Shade Diary Pro subscriber through the iOS App Store? Manage your subscription in your Apple account settings — do not purchase again here.

Already subscribed? Restore access

Step 5 of 6 — Color Read

Your full Color Read

Shade Diary Color Read

Why this band

Maintenance plan

Step 6 of 6 — Receipt

Color Receipt

Save this before you mix. Day 3 is when the tone settles — snap a photo then.

Color Receipt

Starting level

Target shade

Developer

Processing time

Recommended formula

Day 3 note:
Run another Damage Check