The Ultimate pH Toolkit for Skincare Formulators

Struggling with pH testing and unsure how to balance your skincare formulas?

This beginner-friendly eBook simplifies the science behind pH—so you can confidently test, adjust, and troubleshoot your formulations across cleansers, toners, emulsions, and more. Whether you’re creating for fun or developing a compliant, safe skincare brand, this is your go-to guide for getting it right.

What You’ll Learn

• How pH affects product safety, stability, and skin compatibility

• Step-by-step instructions for testing and adjusting pH in real-world formulas

• Equipment guide: what you need (and what you don’t) for accurate results

• Ideal pH ranges by product type (cleansers, toners, creams, exfoliants, etc.)

• Troubleshooting common pH problems like irritation or ingredient breakdown

• How to align your pH process with clean beauty and cosmetic regulations

Who This Is For

• New and aspiring skincare formulators

• DIYers looking to improve their formula safety and effectiveness

• Indie beauty founders preparing for compliant product development

• Estheticians, spa pros, and holistic beauty educators expanding their skills

As a formulation chemist, I created this guide because pH is one of the most misunderstood—but critical—parts of skincare formulation. This toolkit gives you the clarity and confidence I wish I had when starting out.