stopped gain

[ramspeedkill]

havent been taking supps in like 2 months (only taking whey 100% protein),,,i don't know if this is due to not taking any supps but it seems like my strength on bench, shoulder press, etc,,has stopped, i can't add weight for about a month now....stuck at 225lb (bench)...
i took superpump250, last time (also took xnode, animal products before),,,any suggestion that will help me gain some strength and endurance during workouts?
thanks

[mrkdrt]

How would you feel about creapure? Cheap and effective..