Shop our weekly sale below | Shipping: In stock items 2-3 business days | Contact us:

Bubble Cake Hardener (AKA Cream of Tartar) – 1lb


In stock

(1 customer review)

Our Bubble Cake Hardener is contains a higher-grade of Potassium Bitartrate, also known as Cream of Tartar, which is specifically designed for cosmetic use. This product can be used to harden your bubble cakes, bubble scoops and bath fizzies!

In stock


Country Of Origin: Spain

Why People Use This Product:
To Harden Bath Products.

Popular Products That Use This Ingredient:
Bubble Cakes. Bubble Scoops. Bath Fizzies.

Interesting Facts:
Higher Grade of Cream of Tartar.

Physical Form: White Powder
Solubility: Soluble in Water
Country of Origin: Spain

Storage: Room temperature. Air tight container.
Best Used By: One year from date of purchase.
Shelf Life Once Used in Manufacturing: One year from manufacturing date.

California Prop 65 Statement: This product is not on the CA Prop 65 list of toxic chemicals.

This product conforms to the reporting requirements of California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986). We are conforming to the regulation by reporting the existence, or lack thereof, of ingredients deemed reportable by the above mentioned regulations via a Safety Data Sheet (SDS), in Section 15 “Regulatory Information.” Ingredients from Natural Food Sources (NFS) and are exempt from reporting in accordance with Title 27, § 25501(a).

Additional information

Weight1.2 lbs

2oz, 1lb

1 review for Bubble Cake Hardener (AKA Cream of Tartar) – 1lb

  1. pjmorejonr (verified owner)

    I use this to make solid bubble bath. I wish there was bigger sizes available because it is a great hardener.

Only logged in customers who have purchased this product may leave a review.


Go to Top