pure brazilian
castor oil

First batch ships soon. No additives. No fluff. Just better hair.

Get notified the moment it drops.

your hair. enhanced.

“aumenta”, in portuguese, means “to grow” or “to enhance” - and that’s exactly what we’re here to help you do. We believe that when you look good, you feel good. And when you feel good, growth follows.

Welcome to aumenta. We’re so glad you’re here, and we can’t wait to grow with you.

GET TO KNOW US
Raw castor beans on a pink ceramic plate, surrounded by lush green leaves – natural source of Aumenta’s pure Brazilian castor oil

Aumenta contains a single ingredient: organically produced, cold-pressed Ricinus communis (castor) seed oil. Naturally rich in ricinoleic acid, it supports scalp health, helps reduce breakage, and promotes visibly fuller, shinier hair - all without additives or synthetic fillers.

just one simple ingredient.

Learn about castor oil in our FAQs.

what we test for

Every batch is independently verified — because what’s on the label should match what’s in the bottle.

no harmful pesticides

We screen for a wide range of agricultural chemicals — including organochlorine and organophosphate pesticides — to ensure our castor oil is truly pure and residue-free.

cold-pressed quality

We test for signs of heat damage — like high peroxide or anisidine levels — to ensure your oil stays fresh, stable, and full of nutrients. Cold-pressed means every drop stays as close to nature as possible.

additive-free assurance

We test for synthetic antioxidants like BHT, BHA, and ethoxyquin — often found in lower-grade oils. Ours contains none. That’s our additive-free promise.

purity & cleanliness

We verify each batch for moisture, impurities, and non-oil residues (unsaponifiables), ensuring your oil is as clean, pure, and intact as nature intended.