The supplements that change blood work do not trend on Instagram. For most Indian lifters, three quiet deficiencies are worth fixing before any pre-workout is bought.
Vitamin D — the near-universal gap
Indoor life plus melanin-rich skin makes low vitamin D extremely common in India even with abundant sun. Low D drags on testosterone, mood and recovery. Typical supplementation: 1,000–2,000 IU daily with a fat-containing meal; test levels once a year if you can.
Fish oil — the recovery lubricant
EPA/DHA supports joint comfort and systemic inflammation control during hard training blocks. Aim for 1–2g combined EPA+DHA — read the back label, not the front “1000mg fish oil” claim. Vegetarians: algal oil does the same job.
Zinc — small mineral, loud symptoms
Heavy sweating and grain-based diets nudge zinc low, showing up as poor recovery and appetite dips. 10–15mg daily with food covers it; skip mega-doses, which block copper.
What to skip until basics are done
BCAAs (redundant with adequate protein), testosterone “boosters”, and detox anything. Protein target, creatine, sleep and these three cover 95% of the supplement story — the creatine guide and your personalised protocol handle the rest.