Natural Origin Index · ISO 16128 · 8,169 ingredients scored

Every ingredient,
measured not marketed.

We trace each fragment of a molecule back to its feedstock and score it 0 to 1. No claims, no adjectives — a mass fraction you can put on a label.

100% natural originNOI = 1.00 Mostly natural0.51 – 0.99 Half & half= 0.50 Mostly petroleum0.01 – 0.49 100% petroleumNOI = 0.00 Route-dependentask your supplier
Database

Recently scored and re-scored

Every value carries its arithmetic. Open a row to see the fragments.

All 8,169 ingredients →
IngredientFunctionTierNOINatural fraction
Palmitoyl Decapeptide-21 Skin Conditioning · Skin Conditioning 100% natural origin 1.00 →
TEA-EDTA Chelating 100% petroleum 0.00 →
Acrylates/Stearyl Methacrylate/VP Copolymer Emulsion Stabilising · Film Forming Mostly petroleum 0.24 →
sh-Polypeptide-36 Skin Conditioning 100% natural origin 1.00 →
Polyglyceryl-10 Hexaoleate Emollient · Emulsifying Surfactant 100% natural origin 1.00 →
Caffeoyl Pentapeptide-27 Antioxidant · Chelating Route-dependent 0 – 1.0 →
Polyglyceryl-10 Decalinoleate Emulsifying Surfactant 100% natural origin 1.00 →
HEDTA Absorbent · Bulking 100% petroleum 0.00 →
Pentapeptide-30 Cysteinamide Hair Conditioning 100% natural origin 1.00 →
Tripotassium EDTA Chelating Mostly petroleum 0.29 →
From feedstock to formula—a Natural Origin Index you can audit.
How it’s calculated

One number,
and the arithmetic behind it.

ISO 16128-2 defines the Natural Origin Index as the mass of the final molecule that comes from natural feedstocks divided by its total mass. Reagents and process aids don’t count — only the atoms that are still there.

Read the method →

Isopropyl myristate NOI 0.78

myristoyl C₁₄H₂₇O · 211 Da
C₃H₇O · 59
Myristic acid — coconut / palm kernelnatural · 211 Da
Isopropanol — propylene, petrochemicalpetroleum · 59 Da
211 ÷ 2700.78
Certification

Is your formula as natural
as the label says?

Every ingredient scored against ISO 16128, a verified product NOI and a badge to prove it.