Advice on supplements to improve egg quality?

[charmingpony]

I'm 32 with a low AMH (egg count) of 6.1 pmol/l (0.85 ng/ml). I am about to embark on egg freezing. I will be implementing lifestyle modifications to improve overall wellbeing (sleep, exercise, good diet etc.). I am already pretty healthy and am at a healthy weight with no nutrient deficiencies.

What supplements have good evidence behind them for improving fertility / egg quality?

There is a book called "It starts with an egg" about all the research on improving egg quality so I would start there.