NUTRACEUTICALS
Astaxanthin
Astaxanthin, a carotenoid from microalgae, is an antioxidant that supports skin, eye and muscle health.
Also known as: Haematococcus pluvialis extract, algae astaxanthin
At a glance
- Category
- Nutraceuticals
- In an apiece formula
- 4 mg a day (you can change it)
- Recommended intake
- No recommended intake (not an essential nutrient)
- Upper limit
- No established UL
- Studied for
- Skin health, Muscle & recovery*
- Reference
- NIH NCCIH: Antioxidant Supplements
What the research says
6 mg a day of astaxanthin improved crow's-feet wrinkles and skin elasticity in a placebo-controlled trial.*
RCT (double-blind, placebo-controlled) plus open-label study · 36 (RCT); 30 (open-label) · Tominaga K, Acta Biochim Pol 2012. Read the study on PubMed
Who should be careful
Our safety rules leave astaxanthin out of a formula, or keep the amount lower, with:
Medicines and supplements
- Chemotherapy or targeted cancer pills
- Radiation therapy
- Cancer immunotherapy
Life stage
- Pregnancy
- Breastfeeding
- Trying to conceive
Always check with your doctor or pharmacist before adding a supplement if you take medication, are pregnant or nursing, or have a health condition. Stay under the upper limit from all sources combined, including multivitamins.
Questions
How much astaxanthin a day?
apiece formulas usually include 4 mg a day. The recommended intake for adults is No recommended intake (not an essential nutrient). Upper limit: No established UL.
What is astaxanthin used for?
Astaxanthin, a carotenoid from microalgae, is an antioxidant that supports skin, eye and muscle health. In apiece it is part of formulas for Skin health, Muscle & recovery.*
Who should be careful with astaxanthin?
apiece’s safety rules leave it out or limit it with: Chemotherapy or targeted cancer pills; Radiation therapy; Cancer immunotherapy; Pregnancy; Breastfeeding; Trying to conceive. Check with your doctor or pharmacist if any apply to you.
Can I get astaxanthin in a personalized supplement?
Yes. apiece builds one daily blend around your goals and, if you have them, your lab results. Astaxanthin can be part of it at the amount listed, with every ingredient shown and never more than 10 capsules a day.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This page is general information, not medical advice. Check with your doctor or pharmacist before starting a supplement, especially if you take medication, are pregnant or nursing, or have a health condition. Updated 2026-10-21.