What is NADPH2? I'm not asking the full form I'm asking what actually it is. Is it equivalent to 3 ATP? Share with your friends Share 0 Kajal answered this 1NADPH2 = 3ATP.. 0 View Full Answer Sahana S answered this NADPH2is actually NADPH + H+.NADPH(Nicotinamide-adenine- dinucleotide phosphate- hydrogen) is used as reducing power for various reactions. NADPH is used inanabolic reactions. 0 Aditya Khangar answered this what is full form of NADPH2 0 Sahana S answered this Nicotinamide-adenine- dinucleotide-phosphate- hydrogen 0 Medha Vijayakumar answered this no,each nadh gives 3 atp 0