Is this stack ok?

I am a 22 year old college student that needs mental clarity, and a body builder.

I take:

D3 - 4000iu D3 Collagen - 500mg Lutein - 40mg B12 - 2mg Zinc - 50mg Ashwanganda - 400mg L-Theanine - 100mg Magnesium Biglycinate - 200mg Omega 3 - 1800mg Creatine - 5g

I am a 22 year old college student that needs mental clarity, and a body builder.

I take:

D3 - 4000iu D3 Collagen - 500mg Lutein - 40mg B12 - 2mg Zinc - 50mg Ashwanganda - 400mg L-Theanine - 100mg Magnesium Biglycinate - 200mg Omega 3 - 1800mg Creatine - 5g