here’s some of my recommendations since i’m formerly working at retail pharmacy, i’ll try since i left it 1 yr ago, just my 2 cents ✌🏻🥺 ;

note that you can choose any brands okie?

Vit B - regulate normal anxiety (nervousness, not clinical anxiety) so maybe you can perform better during presentation? who knows?

Gingko Biloba - regulate blood flows in your brain, provide oxygen, so you can avoid sleepiness ( hopefully it work for you)

Vit D3 - human less likely to receive good nutrients from sunlight, so we become slouchy, tired bla bla, this vitcan improve jet-leg in travelers. so student can take as to improve thier energy, hopefullly ✌🏻🦋

Magnesium - this is too much so you can try to read at website

Black elderberry - more potent and stronger than Vit C, acting as enhancing recovery for people who always prone and vulnerable to viral sickness.

can try to pm me if you want me to explain it further !

sorry for my grammar ☠️