D. Salina Including other Naturally Occuring Carotenoids such as Zeaxanthin, Cryptoxanthin, Lutein and Alpha Carotene. Solgar´s 100% Natural Beta Carotene Softgel Capsules provide a source of natural carotenoids from D. Salina, an oceanic single cell algae. 

Each softgel capsule of Solgar Oceanic Beta-Carotene provides: 
Natural Source Mixed Carotenoids (as D. Salina prep, olive oil) - 37mg
Providing: Beta Carotene - 7mg
Alpha Carotene - 259ug
Other Carotenoids (cryptoxanthin, zeaxanthin, lutein) - 148ug

Encapsulated with these natural ingredients:
Safflower oil, water soluble wax, yellow beeswax. 

Softgel capsule shell:
gelatin, glycerin.

As a food supplement for adults, one (1) softgel capsule daily, preferably at mealitme, or as directed by a healthcare practitioner. Do not exceed directions for use.