Testofen is a unique kind of supplement that is formulated from a single ingredient to help men build their lean body muscle mass, give them energy & stamina and also help improve their sex lives. Fenugreek seeds from which the supplement is extracted are said to help the body to naturally produce testosterone. What this means is that men who are past their 40th birthdays and are experiencing the effects of a drop of testosterone in their bodies should consider using this supplement as it helps boost the hormone in the body. There are some consumers of the supplement however who have claimed that they experienced some problems after taking the supplement. While these were just a few people it is important that you make proper consultations with your physician to ascertain if taking it will be safe and healthy for you.