Black SPA
Detox shower soufflé with activated charcoal
A luxurious cleanser: activated charcoal draws out toxins, inulin-prebiotic nourishes the microbiome, and green tea extract soothes the skin. Turn your shower into a spa treatment.
📼 Masterclass recording is available to:
- • Students of the “Cosmetic Chemistry” course
- • Members of the Walker Formulation Academy Club

What we prepared at the masterclass
“Black SPA” Detox Soufflé — a gentle moisturizing shower product that is friendly to the skin microbiome. Deep cleansing without dryness or tightness.
Activated charcoal
A powerful detox agent. Removes toxins and impurities, deeply cleanses pores. A natural sorbent that works gently but effectively.
Inulin (prebiotic)
A natural prebiotic that feeds beneficial bacteria on the skin’s surface. Supports a healthy microbiome — the balance that makes skin resilient and radiant.
Green tea extract
Anti-inflammatory compounds soothe irritated skin. Antioxidant protection and toning.
✨ An abundance of moisturizers prevents dryness and tightness after showering. Skin is soft and hydrated.
Masterclass program
Theoretical part
Introduction to the speaker and the school. Detailed analysis of the detox soufflé recipe: each ingredient, its role, and the preparation method.
Practical part
Preparation of the detox soufflé in the laboratory. Working with activated charcoal, incorporating the prebiotic, and creating an airy texture.
Q&A
Participants’ questions about the recipe, ingredients, and training — answered by the speaker.
What you will learn
Masterclass speaker

Oksana Walker
Certified cosmetic chemist, founder of the Walker Formulation Academy
Oksana is a practicing cosmetic chemist with international certification. Author of the “Black SPA” recipe and masterclass instructor. Lectures are based on current scientific data and personal experience — explaining complex topics in simple and understandable language.
“Cosmetic formulation is a skilful interweaving of science, aesthetics, and creativity. I will help you learn to navigate ingredients freely and develop bold signature formulas.”
Hundreds of graduates
International certifications
Personal support
How to get access to the recording
The “Black SPA” masterclass recording is available in the school library. You can get access in two ways:
“Cosmetic Chemistry” course
- • 6 theory modules, 25 practical products, exam
- • Access to all webinar and masterclass recordings
- • Certificate, installment plan, tax deduction
Walker Formulation Academy Club
- • Library of webinars and masterclasses
- • AI assistant, monthly webinars, community
- • Flexible subscription
If you are already a student or a club member, the recording is available in your personal account.
FAQ
Turn your shower into a spa treatment
The recording of the “Black SPA” masterclass is available to students of the “Cosmetic Chemistry” course and Club members
