The Natural Way to Stronger, Fuller Hair.

SeaNu®

SeaNu® Hair Formula is a daily supplement designed to promote thicker, fuller-looking locks. With the help of 13 Deep Sea-inspired nutrients — like Saw Palmetto & Green-Lipped Mussel — our formula targets the hair's natural growth cycle.

Whether you're dealing with hair fall, thinning, breakage or other issues, this simple, nutrition-based approach supports hair health from the inside out.

Revitalize your strands today with SeaNu® Hair Formula and the rest of our unique botanical hair care solutions. Better hair days are closer than you think.

Explore the SeaNu® Collection

Stronger strands start here. Explore SeaNu’s natural formulas, designed to support hair from the inside out.

Our Signature Collection

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Why SeaNu®?

At SeaNu®, we harness the power of the sea and nature’s finest ingredients to give your hair the support it deserves. Our formulas are driven by unique botanicals that were carefully selected to target the full growth cycle and support hair health from root to tip. The plant focused supplements, serums and shampoos in our collection are free from harsh chemicals, parabens, and sulfates, making them kind to your scalp and strands. Each product in our collection is thoughtfully developed to work in harmony with your hair’s natural processes, helping to support a healthier-feeling scalp, stronger locks, and lasting shine.

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What Our Customers Are Saying About SeaNu®

"I’ve been using SeaNu® Hair Growth Serum for just over a month, and the results are incredible! My hair feels thicker and healthier, and I’ve noticed significantly less breakage. I’ve tried so many products before, but this is the only one that has made a real difference. Highly recommend!"

"The SeaNu® Hair Formula supplement has been a game-changer for me. My hair was thinning for years, and I felt like I’d tried everything. Since starting this supplement, my hair feels stronger and even my scalp feels healthier. I’m so glad I found SeaNu®!"

"I’ve been using the SeaNu® Shampoo and Conditioner, and I’m blown away by how soft and shiny my hair looks now! The products are gentle, and my hair feels so much healthier. Plus, I love that they use natural ingredients — it’s like a spa treatment for my hair!"

"The SeaNu® Red Light Therapy Applicator has completely transformed my hair care routine. Pairing it with the Hair Growth Serum has made such a difference — my hair is fuller, and it’s growing faster than ever. I love how easy it is to use, and the results speak for themselves!"

"I was skeptical about the SeaNu® Collagen Peptide Formula at first, but after just a few weeks, I started noticing a real improvement. My hair feels stronger and looks fuller, and I’ve even had friends comment on how healthy my hair looks! SeaNu® has truly boosted my confidence."

Discover the SeaNu® collection and enhance your hair care routine with natural ingredients today!

Explore the full SeaNu® collection and discover the benefits of natural ingredients for your hair routine.

Shop All SeaNu® Products