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DeepSea Microalgae Serum

Potent night serum delivering nutrients for overall skin renewal + spot treatment for troubled skin. Naturally mild and suitable for all skin types.

1 oz / 30 ml

Naturally occurring lipids, collagen and hyaluronic acid restore cellular function, increase elasticity, improve circulation, propagate stem-cell turnover and stimulate protein production. Clears cellular toxins to address dermal concerns such as acne, psoriasis, discoloration, skin irregularities/imperfections, sun damage and premature aging.

DeepSea is produced in concentrated small batches creating a powerful thalassotherapy skincare ritual. Potent wild California seaweeds are hand-harvested from the cold pristine Pacific coast waters utilizing sustainable processing methods.

As a natural, small-batch product, color may vary.

Apply nightly as an all over face mask or leave-on spot treatment for areas of concern: eyes, neck, forehead, hands, etc.

For amazing results follow our AM, PM + bath time skincare routines.

Water, mazzaella splendens extract, macrocystis pyrifera extract, chondrus chrispus extract, algin, phenathyl alcohol (naturally occurs in roses), fragrance, benzyl alcohol, benzoic acid, sorbic acid. Naturally tinted with clitoria ternatea flower (butterfly pea flower).

All Ama Sea Beauty products are highly concentrated with marine-active ingredients that restore and regenerate your skin on a cellular level. Always clean, cruelty-free and hand-processed. Sustainable and minimal packaging, ethically sourced and made in California, supporting marine ecosystems.

DeepSea Microalgae Serum


Customer Reviews

Based on 5 reviews
Lavita Bosma
Best product

This is the best facial product I have ever used. Everyone should try it

Love this serum

This is a light serum that absorbs quickly. It has been keeping my slightly dry skin nicely hydrated and looking healthy during August weather and a stressful move.

Amazing Product!!

This makes me skin glow and feel incredible. Ama skincare for the win. 😎

Judith Zaccari
Great product

This is one of my favorite daily night routine product, it works well on my dark spots, balancing my skin tone and giving my skin a brighter look. I use this in combination with SeaGlo Oil as a mask. My skin feels clean, soft and refreshed when I wake up in the morning. I would highly recommend this product.


Obsessed with this serum. Feels and smells amazing. My skin is really enjoying this extra hydration.