Spray Malt added to 3kg kits

[Georgy]

I was thinking about spray malt and wondered if you added it to the Muntons 3kg kits, would help with the common fermentation problems?
Maybe add a little extra spray malt, and some yeast vits.

What do you think? Would this be too much sugar?

[OldSpeckledBadger]

I doubt it will help. It might even make things worse if the supplied yeast struggles with the extra malt. Yeast vit may help if the problem is lack of vitamins in the wort but otherwise it won't have any effect.