SKINCARE.

FROM KNOWLEDGE TO CREATION.

Explore skincare knowledge, discover formulation tools and

shop thoughtfully crafted skincare.

FORMULATE

A professional formulation notebook for cosmetic creators

Witch Diary

HANDMADE PRODUCTS

Handcrafted skincare formulated by a chemist

Shop O'Black Skincare

LEARN

Skincare knowledge, ingredients & formulation insights

e-Book, Blogs & Workshops

Witch Diary

A professional formulation notebook for cosmetic creators.

No more lost notes, missing logs or wrong calculations. This is the app you need!

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First screen of formulation app

Created by a Chemist

With more than 15 years of experience in manufacturing, compliance, documentation, and skincare, my passion is to educate others and create high-quality products.

Experience the science in every jar — and feel the difference.

One cream designed to meet all your skin’s needs

Both you and my TOP product deserve the best: a vitamin- and emollient-rich day or night cream that deeply hydrates, smooths the appearance of fine lines, and prepares your skin for the day ahead.

Practical knowledge you can actually use

Join me as I explore the world of cosmetics through my blogs and e-book, where you’ll discover the truth behind many common misconceptions in today’s beauty world. See what my students from my cosmetic-making workshops have to say.

Yellow marula fruits oil in O'Black Cosmetics Face Oil

INGREDIENTS

Ingredients are at the heart of every formulation. Make every choice a thoughtful one.

Discover more in my blogs and e-book.

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Learn More

How To Shop Skincare

Practical tips before you spend a fortune on cosmetics.

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Educate Yourself