Astaxanthin
Astaxanthin is a carotenoid found in microalgae, yeast, salmon, trout, krill, shrimp, crustaceans and the feathers of some birds. Astaxanthin belongs to the family of carotenoids referred to as xanthophylls and it possesses anti-inflammatory and strong anti-oxidative properties. In lab tests it is more powerful an antioxidant than beta-carotene, vitamin C or vitamin E. Our body cannot naturally produce carotenoid nutrients and therefore we need to obtain this through our diet or food supplements. The more potent the antioxidant the deeper red in colour it is!
It reduces free radicals and prevents oxidative stress, contributing to improved skin hydration and elasticity and improved immune function. In terms of dermatological actions, astaxanthin can reduce hyper-pigmentation by the inhibition of melanin synthesis and can prevent collagen reduction caused by photo-ageing. It was shown that topical or oral administration of astaxanthin might prevent or minimise the effects of ultraviolet A radiation such as skin sagging or wrinkles.
Astaxanthin is found mainly in krill oil, salmon and carrots.
165 grams of salmon contains around 4 mg of astaxanthin.
Benefits:
- Reduces free radicals and protects from oxidative damage.
- Reduces inflammation.
- Promotes skin hydration and elasticity.
- Helps to improve the body's immune system.
Did you know…
The pink colour of krill and shrimp is due to astaxanthin and because flamingos feed on krill and shrimp this is why they are pink too.