Androsol/Nandrosol

To gain weight, is it more effective to combine these products (one morning, one night), or just use androsol by itself for a cycle.

There is probably little difference. Most
who have tried both individually think
Nandrosol is a little more effective
than Androsol while being easy on the skin
whereas Androsol sometimes causes temporary
acne, but basically you can go either route.
I’d make the decision based on your concerns
with regard to acne (Nandrosol wins), improving libido (Androsol wins), and price (Androsol wins.)

The stack probably just splits the differences
down the middle, basically.