slin=fat gains even if good used or only lean muscles? (slow metabolism)

[mike1107]

I know slin can increase the risk of fat gains if used unproperly, but what about someone who has a good diet but a slow metabolism ?

 

[raybravo]

well , i have limited experience with slin , just used it once . but i didnt put on too much fat , but i wud say some fat gain is inevitable no matter what .