Astaxanthin is a naturally occurring carotenoid pigment most commonly derived from the freshwater microalgae Haematococcus pluvialis, and it is widely recognized for its potent antioxidant properties. Research suggests that astaxanthin may be significantly more effective at neutralizing certain free radicals than many other well-known antioxidants, which has sparked interest across multiple areas of wellness. Studies indicate potential benefits for skin health, including improved elasticity and moisture retention, as well as support for eye comfort during prolonged visual tasks and reduced markers of oxidative stress linked to joint discomfort and fatigue. Emerging research also points to possible neuroprotective effects, with some studies exploring its role in supporting cognitive function. While the body of evidence continues to grow, astaxanthin remains one of the more actively researched natural compounds in the carotenoid family.
Compare this supplementResearch suggests that astaxanthin, a naturally occurring antioxidant pigment derived primarily from microalgae, may ...
View studies →Research suggests that astaxanthin, a potent carotenoid antioxidant, may support eye health through its antioxidant a...
View studies →Research suggests that natural astaxanthin, a carotenoid derived primarily from the microalgae Haematococcus pluviali...
View studies →Research suggests that astaxanthin, as part of a multi-ingredient nutraceutical combination, may offer some antioxida...
View studies →These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.
| Form | Dose range | Frequency | Studied for | Source |
|---|---|---|---|---|
| Capsule | 6–12 mg | Daily | brain health and cognitive function | Used in clinical studies examining memory and neuroprotection |
| Capsule | 8–12 mg | Daily | exercise performance, energy, and fatigue reduction | Based on RCTs studying endurance, muscle recovery, and physical fatigue |
| Capsule | 12 mg | Daily | eye health and visual fatigue | Used in RCTs examining visual acuity and eye strain relief |
| Capsule | 4–6 mg | Daily | general antioxidant support and skin health | Common in clinical trials for oxidative stress and skin photoprotection |
| Capsule | 6–8 mg | Daily | joint pain relief and inflammation | Common in trials for joint and musculoskeletal inflammation outcomes |