Astaxanthin: uses, dosage, and safety
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Astaxanthin is the red-orange carotenoid at the heart of PrimeFizz. On any supplement label, start with the amount per serving and the full ingredient list; there is no single dose that suits every person and every formula.
PrimeFizz turns the routine into a guava-flavoured fizz with iron, vitamin B12, magnesium, folic acid and vitamin D3. Because it contains iron, check whether it is appropriate for you, especially if you take other supplements or medicines.
What to notice on the pack
Look for the exact astaxanthin amount per serving, then read the rest of the formula. PrimeFizz pairs it with several vitamins and minerals, so it is worth checking your wider supplement routine rather than looking at one ingredient in isolation.