CTA Products

CTA Products

One ingredient, nothing added
No Artificial Additives
Mixed fresh at home
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Learn Hub

Herbal wisdom. Modern rituals.

Explore guides, recipes and routines for hair and skin, made with single-ingredient powders.

Explore the Learn Hub
Front of a Spierb Orange Peel Powder pouch

How to Make Orange Peel Powder at Home (and When to Buy It Instead)

4 min read
Front of a Spierb Neem Powder pouch

How to Use Neem Powder on Your Face: Mixes, Timing and Who Should Skip It

6 min read
Front of a Spierb Fuller's Earth (Multani Mitti) Powder pouch

How to Use Fuller's Earth (Multani Mitti) on Your Face: What to Mix and How Long

6 min read
Front of a Spierb Aloe Vera Powder pouch

Aloe Vera Powder for a Dry Scalp: A Soft Rinse-Off Scalp Mask

4 min read