Focus and Energy

Search
Sort by

The Focus and Energy collection brings together products people use to feel more alert for training, study or a long workday. Most are caffeinated pre-workouts and energy drink mixes, alongside stim-free formulas, nootropic blends and daily vitamin and greens packs. Brands include Legit Supplements, Redcon1, Primabolics, Optimum Nutrition, Universal Nutrition and Life Cykel.

Read the Focus and Energy buying guide
Search

No products found for ""

Focus and Energy: buying guide

What the evidence supports

Caffeine has the strongest evidence of anything in this range. The Australian Institute of Sport (AIS) places it in Group A of its Sports Supplement Framework, and the International Society of Sports Nutrition reports that lower doses of around 200 mg improved vigilance and reaction time, especially in people short on sleep.

L-theanine, an amino acid from tea, is often paired with caffeine. A 2025 meta-analysis of randomised trials in healthy adults found small to moderate improvements in reaction time and attention-switching accuracy in the first one to two hours after theanine plus caffeine, although the authors noted considerable uncertainty. An earlier review from Swinburne University in Melbourne found the caffeine dose explained more of the effect than the theanine dose.

Many nootropic blends add other ingredients with less human research behind them, so read claims carefully and judge a product by its label, not its name.

How to choose

  • Caffeine per serve. The AIS suggests most adults have no more than 200 mg at any one time and 400 mg a day from all sources.
  • Stim or stim-free. If you train or study late, or are sensitive to caffeine, start with a stim-free product.
  • Pre-workout or daily energy? Pre-workouts often add pump ingredients and beta-alanine, which can cause a harmless tingle. Lighter energy mixes suit desk days. Compare both in our pre-workout guide.
  • Clear labelling. Under recent changes to Standard 2.9.4 of the Food Standards Code, caffeinated sports foods must declare caffeine per serve and carry a "contains caffeine" statement, with a transition period to June 2028.

Using focus and energy products safely

Caffeine has a half-life of about 5 hours and can affect sleep even at low intakes, so take it early in the day. Count coffee, tea and energy drinks in your daily total. Caffeinated sports foods must carry a warning that they are not suitable for children under 15 or pregnant or breastfeeding women. The AIS lists faster heart rate and anxiety among the effects of too much caffeine. Athletes who are drug tested should choose batch-tested products, for example HASTA or Informed Sport certified, and check with their sport.

Popular picks at Supps247

Related categories

Sources: AIS Sport Supplement Fact Sheet: Caffeine; Payne et al. 2025, Nutrition Reviews; ISSN position stand: caffeine and exercise performance.

Order online with Australia-wide delivery, free on orders of $100 or more, or visit a Supps247 store in Melbourne, regional Victoria or Brisbane to compare products in person before you buy. Members can use our price match guarantee on full-priced items.

Always read the label and follow the directions for use. If you have a medical condition, are pregnant or take regular medication, check with your doctor first.

Focus and Energy: questions and answers

Does L-theanine with caffeine help focus?
There is some evidence it can. A 2025 meta-analysis of randomised trials in healthy adults found small to moderate improvements in reaction time, attention switching and vigilance in the first one to two hours after taking theanine with caffeine, though results were uncertain. An earlier Swinburne University review found that the caffeine dose explained more of the effect than the theanine dose.
How much caffeine do I need to feel more alert?
Not as much as many products contain. The International Society of Sports Nutrition notes that doses of around 200 mg improved vigilance and reaction time. The Australian Institute of Sport suggests most adults keep to 200 mg or less at one time and 400 mg a day from all sources, so check the caffeine per serve on the label.
What is the difference between a focus supplement and a pre-workout?
Both usually rely on caffeine. Pre-workouts are designed for training and often add pump ingredients such as citrulline and beta-alanine, which can cause a harmless tingle. Focus and energy products tend to be simpler drink mixes or capsules. Some products in this collection are stim-free, so read the label to see exactly what each serve contains.
Can I take an energy supplement if I already drink coffee?
You can, but count it. The Australian Institute of Sport suggests no more than 400 mg of caffeine a day from all sources for most adults, and no more than 200 mg at once. Add up your coffee, tea, energy drinks and supplement doses. Caffeine has a half-life of about 5 hours, so late doses can affect sleep.
What are the best supplements for energy?
For a quick lift before training or study, caffeine has the strongest evidence, and the AIS places it in Group A. Options here range from caffeine tablets to drink mixes such as Optimum Nutrition Essential AMIN.O. Energy and G Fuel Energy Formula. If you feel tired most of the time, a supplement is not the answer: low iron, poor sleep and some health conditions can all cause ongoing fatigue, so see your GP. When comparing focus supplements in Australia, check the caffeine per serve and look for fully listed doses rather than proprietary blends.
Are caffeine tablets a good alternative to pre-workout?
They can be, if caffeine is all you want. Tablets such as EVLution Nutrition Caffeine 200 mg and Allmax Caffeine 200 mg give a set dose without pump ingredients, sweeteners or the beta-alanine tingle. One 200 mg tablet already matches the AIS suggestion of no more than 200 mg at one time, so do not take it with coffee, an energy drink or a pre-workout. Keep tablets away from children, and check with your doctor first if you are pregnant, breastfeeding, have a heart condition or take regular medication.

You Might Also Like