Nobel Prize-validated click chemistry · 3 granted patents · Free shipping on this bundle
01
Why the Full System
01. Prepare
Pre-Construction Shampoo

Clears residue and buildup that blocks the actives from penetrating. Without this step, the chemistry can’t reach the cortex.

↵ Skipping = the conditioner works on the surface instead of inside the fiber
02. Treat
Reconstruction Conditioner

Delivers Oligopropate and Oligonium into the cortex, where they initiate thiol-ene click reactions and begin forming new C-S covalent bonds.

↵ This is where the reconstruction happens
03. Seal
Reconstruction Leave-In

Seals the cuticle layer, locks in the new bonds, and provides ongoing protection against future thermal and chemical stress.

↵ Without sealing, reconstruction is exposed to re-damage
02
The Science

New Bonds. Not Coating.

Bleach, heat, and color break the disulfide bonds inside your hair’s cortex. Most products coat the damage or temporarily fill gaps.

ANATOMY creates new covalent C-S bonds through thiol-ene click chemistry — the same class of reactions that won the 2022 Nobel Prize in Chemistry. Oligopropate and Oligonium penetrate the fiber and rebuild from the inside.

Gen 1 2014 Bond re-linkers Reconnect only what still exists
Gen 2 2020 Peptide gap-fillers Fill gaps, don’t structurally rebuild
Gen 3 2024 ANATOMY® · new covalent bonds
Explore the full science →
Tensile Strength
15.2 cN → 35.8 cN
135% increase
Bis-Adduct Formation
New covalent bonds inside fiber
81.5%
E-Modulus Reduction
Lower stiffening of the fiber
~15%
Cortex Penetration
Not surface — inside the fiber
90% hair volume
Patents
Click chemistry for hair
3 granted
Tested By
Hamburg, Germany · Independent
SGS Proderm
03
Reviews
4.8
Rated 4.8 out of 5 stars
Based on 766 reviews
Total 5 star reviews: 624 Total 4 star reviews: 117 Total 3 star reviews: 17 Total 2 star reviews: 6 Total 1 star reviews: 2
97%would recommend this product
Slide 1 selected
766 reviews
  • Rated 5 out of 5 stars
    21 hours ago
    Impressed

    I have tried so many hair treatments that I have lost count. I have used K18 with minimal success. Olaplex does nothing for me . I do like Olaplex shampoo. So I use that plus my conditioner of the moment ( Kerestase Absolu gloss) and Anatomy leave in. This has improved the condition of my hair like nothing else has. Highly recommend if you have not had luck with Olaplex or K18.

    EB
    Elizabeth B.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 months ago
    Hair anatomy

    Excellent product

    DB
    Debra B.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Works like magic

    I'm older and going through menopause. My hair has been thinning and is damaged from years of highlights.

    I've used this 4 times. It has transformed my hair. It's much thicker and soft.

    KM
    katrina m.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Texture Improvement

    Texture has improved and hair appears fuller after just 3 applications

    MM
    marie m.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    So far so good

    I have seen an immense improvement in my hair Thank you!

    JS
    Jill S.
    Verified Buyer
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04
The Protocol

How to use the Full Reconstruction System

Three steps. Ten minutes. Complete structural repair.

Step 1
Prepare
Wet hair. Apply Pre-Construction Shampoo to scalp and lengths. Massage 60 seconds. Rinse completely. (~2 min)
Step 2
Treat
Apply Reconstruction Conditioner mid-lengths to ends. Wait 3–5 minutes. This is when the click chemistry activates. Rinse. (3–5 min)
Step 3
Seal
Towel-dry. Apply Leave-In mid-lengths to ends. Do not rinse. Style as usual. (~1 min)
Total protocol: 6–8 minutes · Every wash · All hair types

Frequently Asked Questions

What comes in the Complete Reconstruction System?

The system includes Pre-Construction Shampoo, Reconstruction Conditioner, and Reconstruction Leave-In. The steps are designed to work as one protocol: prepare, reconstruct, then seal.

Why buy the full system instead of one product?

The measured 135% tensile strength increase was based on the full protocol. Shampoo prepares the fiber, Conditioner carries the reconstruction step, and Leave-In supports the cuticle and styling window after treatment.

How often should I use it?

Use the system as your wash protocol. Shampoo first, apply Reconstruction Conditioner for 3-5 minutes, rinse, then towel-dry and apply Leave-In through mid-lengths and ends. Do not rinse the Leave-In.

Is it for bleached, colored, or heat-damaged hair?

Yes. The protocol is built for hair weakened by bleach, color, heat, UV exposure, and mechanical stress. It is not limited to one damage cause because those stressors can all compromise the internal fiber.

What does 135% stronger mean?

In single-fibre tensile testing on bleached hair, measured break force increased from 15.2 cN to 35.8 cN under the study conditions. It is an instrument reading, not a promise that every strand will respond identically.

Is this the same as a bond-repair treatment?

No. ANATOMY is positioned as molecular reconstruction. The chemistry is designed to create new covalent C-S bonds at precise sites of damage, rather than only coating the surface or temporarily improving feel.

Full Protocol

Reconstruct. Don’t Just Repair.

Shampoo 250 ml + Conditioner 150 ml + Leave-In 200 ml

$169.00
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