Hi welcome to HCM I have gone thru your query regarding workout supplements while exercising . Dear , you are nunecessarily worried about including supplements while you are exerciing . Your wt. is perfect for your age and ht. In my opinion , you don t need any supplement to be included in your diet for the time being , as you are young and can sustain . Best way to go on , is to boost your immunity by modifying your lifestyle and food habits . by Including in your balanced diet all essential nutrients - ,carbs , calcium rich foods like milk and dairy products , and fiber ,vitamins,minerals and antioxidants in natural form all help gain resistance from dseases . Sun light is rich source of vit D good for srengthening bones . Lemon juice with water ,a pinch of salt and black pepper is an effective antioxidant , energiser & rich source of vit C. Avoid food that is high in saturated or trans-fats like fried , fast foods , refined sugars and fine floor prducts , tea , coffee , alcohol , sleeplessness , dehyderation , constipation ,worry ,stress all induce toxins in your body . Proper regular physical activity , walk ,yoga , pranyam - deep breathing to boost your blood circulation and detox your system under guidance of trained guide . If you still feel to take any supplement to boost your energy , It is advisale to consult your doctor before following any regime . Hope this helps solves your query .Take care , All the best . Don t hesitate to get back if have any further query