A powerful antioxidant brightening serum powered by stable Vitamin C, Hawaiian Astaxanthin, and clinically studied Big Kelp Hydration™ to help visibly brighten, plump, and defend skin. Suitable for all skin types.
Best if your vitamin C keeps oxidizing — AA2G is a stable form that won't turn brown or lose potency. The last pump works like the first.
Best for dullness and uneven tone — Helps visibly brighten and even skin tone over time.
Best for sensitive or reactive skin — Works at a skin-friendly pH, so no sting. Unlike traditional L-ascorbic acid serums.
Best if you want defense, not just brightening — Hawaiian Astaxanthin, green tea, and Alaska Sugar Kelp help defend against the daily environmental stress that dulls skin.
How to Use Apply 1-2 pumps to clean, slightly damp skin and gently press into the face and neck. Use morning and night before moisturizer. For daytime, follow with sunscreen
Orders can take 2-3 business days to process before shipping. As soon as your package has left our warehouse, you will receive a confirmation by email.
Returns
If for any reason you are unhappy with your purchase we offer returns for store credit within 7 days of delivery. If 7 days have passed since your purchase has been delivered, unfortunately, we are unable to offer you a credit or exchange.
A stable form of vitamin C that helps visibly brighten and even skin tone — without oxidizing in the bottle or stinging on application.
Draws moisture into skin and holds it there, so skin looks plumper and feels hydrated all day.
One of nature's most powerful antioxidants, from microalgae grown in Kona — helps defend skin against daily environmental stress.
Our signature kelp. Its polysaccharides form a light, breathable layer that slows water loss — so skin stays hydrated for hours, not minutes.
Our story
Clean beauty that works
A family brand that's spent fifteen years learning what seaweed can do for skin. That's why we use many different kelps — each for a different benefit.
Our warranty provides a guarantee against manufacturer defects.
The guarantee covers any manufacturing, design, or material defect. Please notify us within 2 months of noticing any defects.
Yes, we offer full and partial refunds.
Please enquire for more information about our Refund policy.
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Customer Reviews
Overall rating: 4.9 / 5 from 51 reviews.
This is the best serum I've found.
-clean, quality ingredients
-effective in brightening, moisturizing, and protecting my skin
-affordable
The website is easy to use, customer service is great.
I thought the Hydronic Acid would hydrate my face and the Vitamin C brighten the skin. However my face feels dryer after using the product. Of course i then use 2 moisturizers to feel better. Instead of returning the product, i decided to keep trying it to give the product a chance to see if over time there would be a difference.
I love this serum, it really helps to reduce the appearance of the pigmentation (freckles and brown spots) on my face caused by years of sun exposure. It is a regular tool in my daily regimen.
I love this serum, it really helps to reduce the appearance of the pigmentation (freckles and brown spots) on my face caused by years of sun exposure. It is a regular tool in my daily regimen.
This is a lovely serum. It has lightweight feel and absorbs well. It’s non-greasy and leaves skin feeling hydrated. It layers well with my other products and leaves a subtle glow.