Astaxanthin Side Effects

Astaxanthin is a type of carotenoid (fat-soluble pigment) that is extracted from algae, plants and marine life, such as salmon. It occurs naturally within these organisms. It is a red pigment and is often used as a dietary supplement because it is a good source for a lot of beneficial antioxidants. It also helps to protect from the damage of free radicals. As with any dietary supplement, there are some possible side effects that are occasionally associated with Astaxanthin use.

No Side Effects

• In astaxanthin safety studies conducted on humans by Mera Pharmaceuticals in 1999, the results showed that there are no significant side effects that result from using Astaxanthin. It has shown to be relatively safe without many consistent side effects.

Possible Side Effects

• Though some studies have showed that astaxanthin has a very low rate for causing side effects, some people have experienced negative side effects of use, such as reduced calcium levels, blood pressure decreases, increased hair growth, increased skin pigmentation and changes in hormonal levels.

Pigment Side Effects

• Some people might notice a slight orange color to fecal matter as a result of taking Astaxanthin. This side effect is due to tiny amounts of the carotenoid going through the digestive system. The side effect generally subsides quickly and is no real cause for alarm.

Doses

• The recommended daily dosage of Astaxanthan is 5 mg on a daily basis. There are no dangerous side effects associated with taking Astaxanthan even in larger doses, whether it is for humans or for animals.

Pregnant Women

• Women who are either pregnant or lactating should consult with their doctors regarding the safety before deciding whether or not to take Astaxanthin as a nutritional supplement.