One ingredient. Everything your body actually needs.

One softgel. One root cause. The clinical dose most brands won't give you — third-party verified. Built for people who want proof, not promises.

4.8 2.104 reviews
SAVE 30% + FREE GIFTS
Up To 40%OFF + Free Gifts

The Power of Astaxanthin.

Astaxanthin is a natural pigment derived from microalgae. It naturally gives a reddish color and is also found in, for example, salmon and krill. plnktn's astaxanthin is completely plant-based and comes from algae.

Built Around Nature's Strongest Antioxidant.

Astaxanthin is a deep-red carotenoid and one of the most powerful antioxidants found in nature. What makes it different is reach: its molecule is long enough to span the entire cell membrane, protecting both the water-based and fat-based side of every cell, and it crosses the blood-brain and blood-retina barriers that most antioxidants cannot. It also never flips into a pro-oxidant. In laboratory tests measuring singlet-oxygen quenching it registered roughly 6,000x vitamin C, 800x CoQ10 and 550x vitamin E. Each serving delivers 12 mg — three times the 4 mg most brands use.

Haematococcus pluvialis is a freshwater microalga and the richest natural source of astaxanthin on earth. When the algae are stressed by bright light and scarce nutrients, they turn deep red and flood their cells with astaxanthin to protect themselves — the same pigment that gives wild salmon and shrimp their pink colour.

Our astaxanthin is premium Hawaiian-grown Haematococcus pluvialis — cultivated in open-air ponds on the coast of Hawaii, fed by tropical sunlight and deep ocean water. Harvested and extracted straight from the algae, never synthesised in a lab from petrochemicals the way most cheaper astaxanthin is. This is natural astaxanthin from the purest source on earth.

Astaxanthin is fat-soluble, so it is absorbed best alongside fat. Suspending each 12 mg dose in sunflower seed oil helps your body take up more of it than a dry powder would.

A softgel shell made from gelatin and purified water, which keeps the oil stable and easy to swallow.

  • Clinically Dosed
  • Third-Party Tested
  • Non-GMO
  • No Synthetic Astaxanthin
  • Full-Spectrum Extract
  • Hawaiian-Grown

Exclusive Offer

Get Your 90 Day Starer Pack

The Complete Pack

Daily Use + Extra Strength

$72.99 /Every 90 days

Your first order contains

  • Free Priority Shipping

    Included with your first order

    $6.95FREE

  • Bamboo Lid Glass Jar

    Included with your first order

    $6.95FREE

  • On-The-Go Softgel Case

    Included with your first order

    $13.95FREE

Total

Save $180.00

shop your bundle

Questions?
We're here to help.

Why astaxanthin?

Astaxanthin is a naturally occurring carotenoid extracted from algae. It is widely studied for its role in helping protect cells against oxidative stress.

When is the best time to take astaxanthin?

1 capsule per day (12 mg) during or just after a meal for optimal absorption.

Does it leave an aftertaste?

No. Our softgels are sealed, so the astaxanthin never touches your tongue. You swallow it like any other capsule — no fishy taste, no aftertaste, nothing.

When should you not take this product?

Astaxanthin should not be consumed:

- if other food supplements containing astaxanthin esters are consumed on the same day
- by infants, children and adolescents under 14 years of age

Is astaxanthin natural?

Yes. Our astaxanthin is of natural origin, derived from microalgae, and is entirely plant-based.

Are they easy to swallow?

Yes. The softgels are smooth and compact — smaller than most fish oil capsules. They go down easily with a sip of water.

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.

Are any purchases final sale?

We are unable to accept returns on certain items. These will be carefully marked before purchase.

When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Where are your products manufactured?

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.

30-Day Risk-Free Trial

If you're not completely satisfied in your first 30 days, simply return your order for a full refund — no questions asked.

Scientifically Substantiated
90-Day Warranty
Cancel Anytime