Cream Of Tarter

Cream of Tartar – Cosmetic Grade

A fine white powder used in bath bombs and fizzy products to help stabilise the fizzing reaction and improve texture. Cream of Tartar strengthens bath bombs, making them harder and longer-lasting, while also adding a smooth, silky feel to the finished product.

INCI: Potassium Bitartrate

Appearance: Fine white crystalline powder

Uses in Formulation:
• Bath bombs, bath fizzers, and bath powders
• Bubble bars and scoops
• Soaps and cleansing bars
• Baking and craft use (non-cosmetic – not for resale as cosmetic)

Typical Usage Rates:
• Bath bombs & fizzers: 5–15%
• Bubble bars & scoops: 5–15%
• Soap: 1–3% of oils

Why Makers Love It:
Cream of Tartar is a key supporting ingredient in bath bomb making. It improves hardness and stability, giving a smoother finish and a longer-lasting fizz in the tub. It’s a simple yet essential addition for makers who want consistent, reliable results.

Storage: Store in a cool, dry place away from moisture and direct sunlight. Shelf life approx. 24 months.

Free From: Preservatives, fragrance, colourants. Vegan friendly & cruelty free.

Important: For external cosmetic use only. This is a raw cosmetic ingredient. Finished products must be assessed before sale.