Ergogenics moet je per definitie sowieso niet serieus nemen.
Ik gebruik af en toe deze
http://eu.olimp-supplements.com/13/0/collaregen,292/ maar niet voor het anabole effect maar wel voor het helende effect op gewrichten en aanhechtingen
Collaregen™ Food supplement with sugars and sweeteners. This product contains collagen, the main component of connecting tissue and innovative highly absorbable microencapsuled Vitamin C (PureWayC®) which contributes to normal collagen formation for the normal function of cartilage and bones. CR also contains manganese and copper in the form of amino acid chelates Albion which also contributes to the normal formation of connective tissue.
The product is intended for people who care about their connective tissue and want to maintain it in good condition. It is also strongly recommended for people exposed to joints, cartilage & tendons loads such as during exercises or for those with overweight.