Restricted & High-Diligence Materials
For restricted cosmetic ingredients
Restricted & High-Diligence Materials
Materials that carry concentration limits, market restrictions or a cosmetic/drug boundary. Read the regulatory note on every product page before ordering.
This collection currently holds 76 raw materials. Most materials ship in 50 g, 225 g, 1 Kg and 5 Kg packs. High-value absolutes, isolates, ceramides and peptides ship on a small-pack ladder of 10 g, 50 g, 100 g and 1 Kg. Every pack comes with a Certificate of Analysis, SDS and technical data sheet.
Every product page lists the INCI or technical name, the CAS number where one is assigned, ingredient family, source and feedstock, origin, typical form, solubility, recommended use level and pH window, addition phase, market status, storage, shelf life, the documentation supplied and a full regulatory note.
Buying from MakeYourSkin
MakeYourSkin is building the largest quality-assured collection of cosmetic raw materials sourced from India, Korea, Japan and China. We supply indie brands, contract manufacturers, formulation labs and R&D teams worldwide. Prices are in USD; bulk quantities are quoted on request.
Before you formulate
Use levels shown on our product pages are industry working ranges, not specifications. Confirm every figure against the supplier technical data sheet, verify the permitted status and concentration limit in each market you sell into, and complete a safety assessment for the finished product.
Related collectionsClean Beauty · Animal-Derived Ingredients · Specialist & RFQ Materials · Natural Origin · Colour Cosmetics Ingredients
Powder / liquid depending grade
Copper PCA
CAS 77792-85-4Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive.
In stock
from $112.05
50 g – 5 Kg
Powder / liquid depending grade
Colloidal Sulfur (Sulfur)INCI Sulfur
CAS 7704-34-9Dispersion Only — Practically insoluble in water and oil. Used as a dispersed solid; requires shear, a wetting agent and an anti-settling system.
In stock
from $10.80
50 g – 5 Kg
Powder / liquid depending grade
Carnitine Tartrate
CAS 36687-82-8Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive.
In stock
from $29.70
50 g – 5 Kg
Powder / liquid depending grade
Capryloyl Glycine
CAS 14246-53-8Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive.
In stock
from $133.65
50 g – 5 Kg