Start here
Three steps to your first stack
Define your goal
Are you building muscle, improving endurance, or supporting general health? Your goal shapes what you need.
Start with the basics
Most people begin with protein and creatine. Add pre-workout or vitamins based on your training and diet.
Choose trusted brands
We stock 300+ vetted brands so you can shop with confidence — no guesswork on quality.
Questions about what to take?
Read our evidence-based guides on the Gymstack blog, or visit our FAQs for delivery and ordering help.
Help & FAQs
Step 1
Protein — the foundation
Protein supports muscle repair and growth. Start with whey isolate or whey protein after training; use casein before bed, or grab a protein bar when you are out.
- Whey isolate — cleaner macros for lean goals
- Casein — slower release, good before bed
- Protein bars — convenient between meals

Step 2
Creatine — proven and effective
One of the most researched supplements for strength and power. Creatine monohydrate is the gold standard — simple and effective. Stack it with protein and, if you struggle to eat enough, a mass gainer.
- Supports strength and high-intensity performance
- Well-studied with a strong safety profile
- Affordable and easy to use daily

Step 3
Pre-workout — when you need an edge
Pre-workout formulas can boost energy and focus before training. Start with a half serving to assess tolerance. Prefer convenience? Try an energy shot, and keep electrolytes on hand for longer sessions.
- Caffeine-based options for energy and alertness
- Stim-free alternatives available
- Not essential — add when basics are covered