Gym, weights, bodybuilding
Strength training
Creatine every day, protein after training – and caffeine before, if you like it.
$0.78a training day
at the lowest prices, quality 75+
$3.20with typical prices
$12
a month, 3 training days a week – creatine every day
$141
a year, at the lowest prices
What it’s for
Protein gives your muscles the building blocks to repair after training. Creatine helps with short, hard efforts like heavy sets – it’s one of the best-studied supplements. Caffeine is taken to feel more alert.
Not medical advice.
What’s in it
Caffeine
200 mg caffeine There’s no recommended amount a day. For healthy adults, 400 mg a day is cited as an amount not generally linked to negative effects (FDA).Not a recommendation. Not medical advice.
- Lowest
- 3.8¢
- Typical
- 8¢
Creatine
5 g creatine monohydrate 5 g is within the 3–5 g a day described for people who exercise (ISSN).Not a recommendation. Not medical advice.
- Lowest
- 9.5¢
- Typical
- $0.51
Protein powder
30 g protein There’s no single daily amount for protein – it depends on body weight: 1.4–2.0 g per kg a day for people who exercise, from food and supplements together (ISSN).Not a recommendation. Not medical advice.
- Lowest
- $0.65
- Typical
- $2.61
Each color is one part of the combo – per training day.
| Part | Lowest | Typical |
|---|---|---|
| Caffeine | 3.8¢ | 8¢ |
| Creatine | 9.5¢ | $0.51 |
| Protein powder | $0.65 | $2.61 |
- Every day
- Creatine
- Before
- Caffeine
- After
- Protein powder
What we often see on labels and in training plans – not a recommendation.
Not medical advice
We compare prices and label data. The amounts are the ones we compare by – usually the common amount on labels – not recommendations. Talk to a doctor or pharmacist before taking supplements, especially if you are under 18, pregnant or on medication.
Prices: our own check of 7,383 products in US online stores (Nov 1, 2026). How we check
