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

ReferenceIngredient Dictionary — all 1,484 materials A–Z

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76 materials

Zinc Pyrithione — powder, Global — MakeYourSkin Powder / liquid depending grade Zinc Pyrithione CAS 13463-41-7Dispersion 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 $16.20 50 g – 5 Kg Redensyl-Type Scalp Complex (Larix Europaea Wood Extract (and) Camellia Sinensis Leaf Extract (and) Glycine (and) Zinc Chloride) — liquid, Global — MakeYourSkin Liquid Redensyl-Type Scalp ComplexINCI Larix Europaea Wood Extract (and) Camellia Sinensis Leaf Extract (and) Glycine (and) Zinc Chloride CAS not assignedWater Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $162.00 50 g – 5 Kg Melatonin Topical (Melatonin) — powder, Global — MakeYourSkin Powder / solution Melatonin Topical (Melatonin)INCI Melatonin CAS 73-31-4Alcohol Soluble — Soluble in ethanol and in polar solvents; limited water solubility. Pre-dissolve in alcohol, glycol or a solubiliser before addition. In stock from $202.50 50 g – 5 Kg Ketoconazole — powder, Global — MakeYourSkin Powder / liquid depending grade Ketoconazole CAS 65277-42-1Alcohol Soluble — Soluble in ethanol and in polar solvents; limited water solubility. Pre-dissolve in alcohol, glycol or a solubiliser before addition. In stock from $202.50 50 g – 5 Kg Kapikacchu Seed Extract (Mucuna Pruriens Seed Extract) — powder, India · Ayurveda — MakeYourSkin Powder Kapikacchu Seed Extract (Mucuna Pruriens Seed Extract)INCI Mucuna Pruriens Seed Extract CAS not assignedGrade Dependent — Solubility is grade-dependent. Confirm the exact carrier system and dilution route on the supplier technical data sheet before formulating. In stock from $33.75 50 g – 5 Kg Hair Growth Peptide – Copper Tripeptide and Biotinoyl Blend (Copper Tripeptide-1 (and) Biotinoyl Tripeptide-1 (and) Water) — liquid, Global — MakeYourSkin Liquid Hair Growth Peptide – Copper Tripeptide and Biotinoyl BlendINCI Copper Tripeptide-1 (and) Biotinoyl Tripeptide-1 (and) Water CAS 89030-95-5Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $182.25 50 g – 5 Kg Caffeine and Adenosine Scalp Complex (Caffeine (and) Adenosine (and) Panthenol (and) Water) — liquid, Global — MakeYourSkin Liquid Caffeine and Adenosine Scalp Complex (Caffeine Adenosine Panthenol Water)INCI Caffeine (and) Adenosine (and) Panthenol (and) Water CAS 58-08-2Water 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 Potassium Hydroxide — wax / solid, Global — MakeYourSkin Flakes / solution Potassium Hydroxide CAS 1310-58-3Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $10.80 50 g – 5 Kg Tranexamic Acid Derivative – Cetyl Tranexamate (Cetyl Tranexamate Mesylate) — powder, Korea · K-Beauty — MakeYourSkin Powder Tranexamic Acid Derivative – Cetyl Tranexamate (Cetyl Tranexamate Mesylate)INCI Cetyl Tranexamate Mesylate CAS not assignedWater Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $64.80 10 g – 1 Kg Tranexamic Acid — powder, Global — MakeYourSkin Powder / liquid depending grade Tranexamic Acid CAS 1197-18-8Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $59.40 50 g – 5 Kg Vacha Rhizome Extract (Acorus Calamus Root Extract) — powder, India · Ayurveda — MakeYourSkin Powder / liquid extract Vacha Rhizome Extract (Acorus Calamus Root Extract)INCI Acorus Calamus Root Extract CAS not assignedGrade Dependent — Solubility is grade-dependent. Confirm the exact carrier system and dilution route on the supplier technical data sheet before formulating. In stock from $33.75 50 g – 5 Kg Kutki Root Extract (Picrorhiza Kurroa Root Extract) — powder, India · Ayurveda — MakeYourSkin Powder Kutki Root Extract (Picrorhiza Kurroa Root Extract)INCI Picrorhiza Kurroa Root Extract CAS not assignedGrade Dependent — Solubility is grade-dependent. Confirm the exact carrier system and dilution route on the supplier technical data sheet before formulating. In stock from $33.75 50 g – 5 Kg Indian Sandalwood Extract – Standardised (Santalum Album Wood Extract (Standardised)) — powder, India · Ayurveda — MakeYourSkin Powder / liquid extract Indian Sandalwood Extract – StandardisedINCI Santalum Album Wood Extract (Standardised) CAS not assignedGrade Dependent — Solubility is grade-dependent. Confirm the exact carrier system and dilution route on the supplier technical data sheet before formulating. In stock from $54.00 50 g – 5 Kg Chandan Powder – Sandalwood (Santalum Album Wood Powder) — powder, India · Ayurveda — MakeYourSkin Fine powder Chandan Powder – Sandalwood (Santalum Album Wood Powder)INCI Santalum Album Wood Powder CAS not assignedWater Dispersible — Water-dispersible rather than truly soluble. Sprinkle into vigorously stirred water or pre-wet in glycerin to avoid lumping. In stock from $16.20 50 g – 5 Kg Zinc PCA — powder, Global — MakeYourSkin Powder / liquid depending grade Zinc PCA CAS 15454-75-8Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $67.50 50 g – 5 Kg Zinc Lactate — powder, Global — MakeYourSkin Powder / liquid depending grade Zinc Lactate CAS 16039-53-5Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $13.50 50 g – 5 Kg Zinc Gluconate — powder, Global — MakeYourSkin Powder / liquid depending grade Zinc Gluconate CAS 4468-02-4Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $12.15 50 g – 5 Kg Undecylenoyl Glycine — powder, Global — MakeYourSkin Powder / liquid depending grade Undecylenoyl Glycine CAS 56613-73-7Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $162.00 50 g – 5 Kg Sulfur — powder, Global — MakeYourSkin Powder / liquid depending grade 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 Sarcosine — powder, Global — MakeYourSkin Powder / liquid depending grade Sarcosine CAS 107-97-1Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $16.20 50 g – 5 Kg Potassium Shale Sulfonate — powder, Global — MakeYourSkin Powder / liquid depending grade Potassium Shale Sulfonate CAS not assignedWater Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $16.20 50 g – 5 Kg L-Carnitine (Carnitine) — powder, Global — MakeYourSkin Powder / liquid depending grade L-Carnitine (Carnitine)INCI Carnitine CAS 541-15-1Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $27.00 50 g – 5 Kg Glyceryl Caprylate — powder, Global — MakeYourSkin Powder / liquid depending grade Glyceryl Caprylate CAS 26402-26-6Water Soluble — Water-soluble. Disperse into the water phase with stirring; avoid prolonged high heat where the material is heat-sensitive. In stock from $12.15 50 g – 5 Kg Ethyl Linoleate — powder, Global — MakeYourSkin Powder / liquid depending grade Ethyl Linoleate CAS 544-35-4Oil Soluble — Oil-soluble. Add to the oil phase; will not disperse in water without a solubiliser or emulsifier. In stock from $40.50 50 g – 5 Kg