You've spent real money on your skincare routine. But do you actually know what's in it?

The Beauty Biology™ Ingredient Audit is a personalized, expert analysis of your current skincare and beauty products — reviewed through the lens of a medicinal chemist with nearly 16 years of experience in natural product science and holistic skin health. No apps. No automated scoring. A real human with real chemistry expertise looking at what you're actually putting on your skin every day.

You'll receive a clear, easy-to-read report rating each product Green, Yellow, or Red — with plain-language explanations of why, what to watch for, and what to consider instead. No overwhelm. No judgment. Just clarity.

Choose your audit:

• Skincare Audit — $45 — up to 10 skincare products reviewed. Cleansers, toners, serums, moisturizers, eye creams, SPF, and treatments
• Full Beauty Audit — $65 — up to 20 products reviewed across all categories. Skincare, body care, haircare, and makeup

What you receive:

• A personalized Green / Yellow / Red rating for each product submitted
• Plain-language explanation of key ingredient concerns or benefits for each rating
• Notes on ingredient interactions or conflicts within your current routine
• Assessment of whether your current routine is actually addressing your stated skin concerns
• Personalized recommendations for cleaner or more effective alternatives where relevant
• Delivered as a clear written report within 3 to 5 business days

How it works: Purchase your audit below. You'll receive a confirmation email with a link to your submission form where you'll list your products and share a few details about your skin. Once submitted Kasia will complete your audit and deliver your personalized report within 3 to 5 business days.

Your audit credit: Every Beauty Biology™ Ingredient Audit purchase includes a credit equal to your audit fee — $45 or $65 — toward any Beauty Biology™ consultation booked within 60 days. Your audit is never just a report. It's the first step in your Beauty Biology™ journey.

Available for clients worldwide. No in-person appointment required.

Not sure if the Audit is the right starting point? Learn about the Foundation consultation →