Add spaces: Makesureyouhavesavedanythingyouneed,becauseforevermeansforever.

Answer: Make sure you have saved anything you need, because forever means forever.

Add spaces: Buttheperseveranceanddeterminationthatmayhaveoneachpracticewillallowyoutoovercomeall.

Answer: But the perseverance and determination that may have on each practice will allow you to overcome all.

Add spaces: From300-1000mgoforalvitaminCdailyfor1weekbesohelpful

Answer:
From 300-1000 mg of oral vitamin C daily for 1 week be so helpful