Gym stack essentials

A useful gym stack is simple. Start with protein, creatine, hydration, and one or two tools that make training easier to repeat.

This post contains affiliate links. If you buy through them, Hiinghams may earn a commission at no extra cost to you.

The quick take

Best protein base: Optimum Nutrition Gold Standard Whey

Best creatine choice: Bulk Creatine Monohydrate

Best shaker: BlenderBottle Classic V2 Shaker

Best hydration add-on: HIGH5 ZERO Electrolyte Tablets

Recommendations

PICK 1

Optimum Nutrition Gold Standard Whey

A dependable whey protein for a simple post-training routine. It suits anyone who wants a familiar, easy-mixing option.

Best for: a straightforward protein base

PICK 2

Myprotein Impact Whey Protein

A straightforward protein option with broad flavour choice. Best for keeping the cupboard stocked without overthinking it.

Best for: value protein with plenty of flavour options

PICK 3

Bulk Creatine Monohydrate

Creatine is one of the few supplements worth keeping simple. Choose unflavoured powder and follow the serving guidance.

Best for: simple daily creatine

PICK 4

Optimum Nutrition Micronised Creatine

A clean alternative for anyone already using Optimum Nutrition. It mixes easily and keeps the routine minimal.

Best for: brand-matched creatine for an ON stack

PICK 5

Applied Nutrition ABE Pre-Workout

A stronger pre-workout option for sessions that need focus. Check caffeine levels before using it.

Best for: occasional high-energy sessions

PICK 6

C4 Original Pre-Workout

A popular pre-workout with a familiar format. Best for occasional use, not as a daily habit.

Best for: a familiar pre-workout tub

PICK 7

HIGH5 ZERO Electrolyte Tablets

A simple hydration add-on for hot sessions, long days, or heavy sweating.

Best for: hydration support around hard sessions

PICK 8

Grenade Carb Killa Protein Bars

Useful for keeping protein close when a proper meal is not available.

Best for: a gym-bag snack option

PICK 9

BlenderBottle Classic V2 Shaker

A reliable shaker with a mixing ball and clean gym-bag shape.

Best for: everyday protein and creatine mixing

PICK 10

Yeti Rambler Bottle

A tougher bottle for training, commuting, and long days away from home.

Best for: durable all-day hydration

How to choose

Choose the product that solves a real gap first. Start with protein if your diet needs help, creatine if it suits your training, and a shaker that does not leak.

Keep the stack small enough to use every week. Add electrolytes for hard sessions or summer training, and use caffeine-led products carefully rather than as a daily default.