If you would follow any champion freeediver around in training or in preparation for a competition and watch their eating habits, you will find very precise and thought out choices. There will be protein supplements (or spirulina), aloe vera extracts, omega 3, L-glutamin, iron and b12, anti oxidants. A maximum dive is possible only if controling a lot of factors - diet and food supplements is one important factor. That is why Nordic Deep is sponsored by Great Earth - producer of the highest quality of cost supplements. In scandinavia