Creatine monohydrate is one of the most extensively researched sports supplements. Evidence supports its use for improving performance in activities involving short, intense efforts, particularly when combined with resistance training.

Results vary between individuals, and creatine isn't a replacement for consistent training, adequate nutrition or recovery.

The takeaway: Creatine has a clear, well-established role in muscle energy production and physical performance. It's not a stimulant, and it doesn't work by giving you an immediate burst of energy.

Your body needs energy for everything from everyday movement to high-intensity exercise. One of its most immediate energy sources is a molecule called ATP (adenosine triphosphate).

Think of ATP as readily available energy for your cells. Your body uses it quickly, particularly when your muscles need to work hard. Creatine helps your body regenerate ATP, allowing energy to be replenished rapidly during repeated bursts of intense activity.

Your body produces some creatine naturally, and you also get it from foods such as meat and fish. Most of your body's creatine is stored in your muscles.

Supplementing with creatine increases these muscle stores, helping support strength, power and performance during high-intensity exercise.

The most important factor is consistency. Take it at a time that fits your routine, rather than worrying about a perfect window around your workout. Follow the directions on the product label.

Creatine works by gradually increasing and maintaining the amount stored in your muscles. Consistency matters more than taking it at a particular time.

For most healthy adults who choose to supplement, research commonly uses around 3–5 g of creatine monohydrate daily. A loading phase can increase muscle stores faster, but it isn't essential. Taking a consistent daily dose will also increase stores over time.

NEEED Creatine+ provides 5,000 mg (5 g) of creatine monohydrate per sachet.

You don't need to take it immediately before or after a workout for it to be useful. Choose a routine that you can stick to.

A cycling schedule isn't generally necessary for healthy adults using standard daily doses. Consistent daily use is the usual approach studied for maintaining elevated muscle creatine stores.

If your goal is to maintain increased muscle creatine stores, taking it consistently on rest days as well as training days is a common approach.

For everyday life, drinking water regularly and eating a varied diet will meet many people's hydration and electrolyte needs.

Electrolytes can be useful when you need to replace minerals lost through sweating — for example, during prolonged activity, in hot conditions or on days when you're sweating more than usual.

Your needs aren't the same every day. A short walk in mild weather is different from a long session in the heat.

Electrolytes aren't a requirement for every workout, and more isn't automatically better. The goal is to match your fluid and electrolyte intake to your circumstances.

They may be relevant on hot days or when you're sweating more than usual. For ordinary daily hydration, water and a balanced diet are sufficient for many people.

Creatine isn't a stimulant and isn't designed to produce an immediate energy boost, it works through consistency. Its established role is in supporting muscle energy availability during activity as muscle creatine stores increase with supplementation.

Creatine is best established as a supplement for supporting high-intensity exercise performance and strength when combined with training. It isn't exclusive to elite athletes, but the benefits are most relevant to people doing activities that place repeated, intense demands on their muscles.

Research into other potential uses, including cognitive function, is ongoing.