US
Astaxanthin

Astaxanthin Supplements 12mg 120 Softgels

  • Astaxanthin
  • Softgel
  • 120
  • Unflavored
4.4/ 5 on Amazon707Amazon ratings2,000+bought last month4.2ProductDome score
  • More reviewed than 69%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a 12mg astaxanthin softgel from a natural microalgae source.

A 12mg microalgae sourced astaxanthin softgel at the higher end of typical dosing, reasonable for anyone specifically shopping by dose and source.

View current price on Amazon →

As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.

ProductDome scorecard

How it ranks among the 64 astaxanthin we track

4.2/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.4

4.4★ across 707 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 352 ratings3.6

707 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.5

2,000+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 64 astaxanthin we track - how the scorecard works · full astaxanthin data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A 12mg astaxanthin softgel supplement, 120 count, sourced from microalgae and marketed for eye, skin, joint, brain, heart and immune support.

Twelve milligrams is on the higher end of common astaxanthin doses, which typically range from about 4mg to 12mg per serving in over the counter products. Microalgae is the standard natural source for astaxanthin, the carotenoid responsible for its red pigment, as opposed to synthetic versions used in some formulations. The generic brand name, simply Astaxanthin, again points to a private label product rather than an established supplement company.

  • 12mg astaxanthin per softgel
  • 120 softgels per bottle
  • Sourced from fresh microalgae
  • Non-GMO, no gluten

Who it's for

Suited to people wanting a higher dose astaxanthin softgel from a natural microalgae source rather than a synthetic version. Less suited to anyone who prefers a recognizable supplement brand over a generically named private label product.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • 12mg dose, higher end of typical range
  • Natural microalgae source
  • 120 count covers about four months daily
  • Non-GMO and gluten free
What to check first
  • Generic brand name with no track record shown
  • Unflavored softgel, no other format offered
  • No third party testing mentioned in the data

Performance notes

The 12mg dose per softgel sits toward the top of the common range for over the counter astaxanthin, which most products set between 4mg and 12mg. Microalgae sourcing, stated directly in the title, points to the natural rather than synthetic form of the carotenoid. 120 softgels covers roughly four months of daily use at one per day.

Specifications

BrandAstaxanthin
FormSoftgel
Count120
FlavorUnflavored
BenefitsEye Health Support, Skin Health, Supports brain, heart, joint, and immune system

How it compares

This product against the closest alternatives we track in astaxanthin.

ProductAmazon ratingRatingsProductDome score
Astaxanthin Supplements 12mg 120 SoftgelsThis product4.4 / 57074.2 / 5
Sports Research Triple Strength Astaxanthin 12mg w/Organic Coconut OilSports4.6 / 58,8004.6 / 5
Nutrex Hawaii BioAstin Hawaiian AstaxanthinNutrex4.5 / 512,9004.5 / 5
Nutricost Astaxanthin 12mgNutricost4.6 / 53,6004.5 / 5
Micro Ingredients Astaxanthin 12mg with MCT OilMicro4.5 / 55,0004.5 / 5
Frequently asked

Questions about the Astaxanthin astaxanthin

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

How much astaxanthin is in each softgel?

12mg per softgel.

Where does the astaxanthin in this supplement come from?

A fresh microalgae source, per the listing.

How many softgels are in one bottle?

120 softgels, roughly a four month supply at one a day.