Free tool · built for lifters
Fuel your build. Know your numbers.
Your exact calories and macros to bulk, cut, or recomp - from the Mifflin-St Jeor equation, dialed for muscle. Then the supplements to actually hit them.
Daily target
0
calories / day
Lean Bulk
Macro Split - g protein / kg
Protein0g
0 kcal · builds and repairs muscle
Carbs0g
0 kcal · fuels your training
Fat0g
0 kcal · supports hormones
Fuel the build
Hit those numbers
The two supplements with the strongest evidence for this goal. Every link routes to our ranked picks.
Protein · Whey Isolate
Hit 160g protein without living in the kitchen
One or two scoops covers the gap between what you eat and what you need. Our top-ranked isolates →
See the picks →Creatine · Monohydrate
5g creatine, the most-proven muscle supplement
Cheap, safe, and it works for size and strength. The one nearly every lifter should take →
See the picks →
Save your plan
Get your macros + a matching stack
We’ll email your exact targets plus a research-backed supplement stack for your goal - doses included, no bro-science.
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