10 Best Energy and Focus Supplements to Enhance Concentration and Support Metabolism

Anju Mobin
By Anju Mobin
Nevena Radulović - Editor for Approved Science
Edited by Nevena Radulović

Updated December 22, 2022.

Man looking at his laptop and holding his forehead trying to concentrate

Stress, infections, aging, environmental pollution, and unhealthy lifestyle choices can all cause fatigue and make it difficult to concentrate on our tasks. In today’s fast-paced society, we need to stay sharp and focused to be successful in our professional and personal lives.

Smart drugs, known as nootropics, have been developed specifically for this purpose. They improve mental performance and boost energy, memory, and focus. Here's our list of the 10 best supplements for energy and focus you can use to improve concentration and boost your metabolism.

10 Best Energy and Focus Supplements

1. Best Overall for Energy and Focus

Neurexil by Approved Science

Eating the right foods is vital for ensuring optimal brain health. Deficiencies of nutrients such as omega-3 fatty acids, B vitamins, magnesium, iron, etc. can reduce your energy levels and focus.

Approved Science’s Neurexil™ has been rated as the best supplement for energy and focus, as it improves overall cognitive abilities by increasing clarity, concentration, and memory.

It contains nootropics such as Ginkgo biloba, alpha-lipoic acid, acetyl-L carnitine, Huperzine A, St. John’s wort, and phosphatidylserine. Together, these increase blood flow to boost oxygen levels in the brain, enhancing mental performance, improving learning, decreasing fatigue, promoting new neural pathways, and stimulating cognition.

What's more, Ginkgo biloba helps improve short-term memory and thinking skills, while Huperzine A enhances general cognitive and behavioral functions.

» Improve your cognitive abilities with Neurexil™

2. Best for Extended Focus

Focusprin by Approved Science

The L-theanine, caffeine, magnesium, and B vitamins can boost brain power and increase focus. In particular, caffeine sharpens mental clarity.

Focusprin™ contains a potent blend of theobromine, green tea, and Guarana that stimulates cognition and prolongs mental stamina. Paired with caffeine, it increases alertness and boosts productivity.

The L-theanine in the supplement works with caffeine to stimulate the nervous system without making you feel jittery. Meanwhile, the B vitamins nourish your brain cells and magnesium regulates your mood.

» Increase your focus with Focusprin™

3. Best for Memory Recall

Memorysyl by Approved Science

Taking the right nutrients can slow down neurodegenerative problems and support memory recall. Nootropics such as Lion’s mane and Bacopa Monnieri may help improve memory and reduce the risk of Alzheimer’s and Parkinson’s.

Approved Science’s MemorySyl™ is the best choice in this respect, as it has a unique blend of nootropic ingredients that stimulate new cell growth to boost mental clarity. New cells promote neuroplasticity, which helps the brain adjust to change and easily adapt its function.

MemorySyl™ contains a cocktail of vitamins and minerals that balance your glucose levels to retain healthy cognitive function. Other key ingredients such as Lion’s mane and Bacopa Monnieri help repair damaged nerve cells, improve nerve cell transmission, and enhance memory retention.

» Enhance your memory with MemorySyl™

4. Best for Physical and Mental Energy

Energysyl by Approved Science

Medicinal mushrooms such as Reishi contain adaptogens that reduce stress levels and boost your energy. Supplementing with iron is also helpful, as it plays a very important role in energy production.

Approved Science's Energysyl™ contains a blend of eight essential B vitamins that facilitate the conversion of glucose to energy. The supplement also contains iron and adaptogens, which help manage stress and fight off fatigue. The boost in energy production reduces both mental and physical fatigue.

To top it all off, Reishi mushrooms along with vitamins B3, B6, and B9 help produce serotonin and dopamine, which improves your mood.

» Boost energy production with Energysyl™

5. Best for Increased Metabolism

Bioperine by Approved Science

Thermogenesis is the process of heat production by the body. To keep you warm, your body produces heat by burning calories. Thermogenesis boosters are natural ingredients that increase metabolism and burn more calories.

Approved Science’s BioPerine® thermogenic enhancer has earned its name as one of the best thermogenic enhancers in the market. It improves the absorption of nutrients by up to 2000%, while its active ingredient piperine helps easy utilization of nutrients and improves their bioavailability.

BioPerine® thermogenic enhancer also has strong anti-inflammatory and antioxidant properties, improving your overall health.

» Benefit from increased metabolism with Bioperine®

6. Best for Health and Energy

Supergreens by Approved Science

Low energy can be due to adrenal fatigue, poor sleep, vitamin deficiencies, insulin resistance, infections, or low stomach acid.

No matter the reason for your low energy levels, Approved Science’s nutrient-rich Super Greens can help. This supplement is a blend of organic green fruits and vegetables high in antioxidants and fiber.

Together, they improve your nutrient levels, detoxify your liver, support the body’s natural pH, reduce insulin resistance, and support the digestive system and gut health.

Super Greens also promote a healthier immune system and support blood pressure, sugar, and lipid levels.

» Enhance your overall health with Super Greens

7. Best for Preventing Cognitive Decline

Omega-3 MD by Approved Science

Omega-3 is a very important nutrient for the brain, as it helps build brain and nerve cells. Supplementing with omega-3 improves cognitive abilities, boosts brain power, and slows down mental decline.

Made for preventing cognitive decline, Approved Science’s Omega-3 MD™ contains 900 mg of EPA and 600 mg of DHA. In addition, this supplement relieves symptoms of depression, reduces the risk of heart disease, and helps lower cholesterol and blood pressure.

As it reduces inflammation, it's beneficial for those suffering from rheumatoid arthritis, as well as asthma.

» Slow down cognitive decline with Omega-3 MD™

8. Best for Improved Cellular Functioning

Stock image of a bottle of Irish Sea Moss dietary supplement

Certain ingredients can help improve cellular functioning by preventing oxidative damage by free radicals.

Irish Sea Moss is a natural alga packed with over 92 minerals, essential vitamins, and amino acids that help renew cell growth, speed up cellular repair, and improve metabolism.

With this alga as its main ingredient, Approved Science’s Irish Sea Moss also contains bladderwrack and burdock. Apart from improving cellular functioning, bladderwrack contains alginic acid that helps optimize iodine levels to support thyroid function.

The supplement also has a strong anti-inflammatory property and relieves joint stress.

A healthy and improved metabolism is among the other benefits of this supplement, which is considered best for cellular functioning.

» Accelerate cellular repair with Irish Sea Moss

9. Best for Calming Effects

Stock image of a bottle of Mushroom Complex dietary supplement

Psilocybin is the bioactive compound present in magic mushrooms that helps reduce anxiety and treat depression. The phenols and flavonoids found in these mushrooms are potent antioxidants, reducing inflammation and stimulating the release of protective compounds.

Drawing on these benefits, Approved Sciences’ Mushroom Complex provides a daily dosage of 1300 mg of medicinal mushrooms.

It's a blend of 10 medicinal mushroom extracts uniquely formulated to boost brain health, provide pain relief, and reduce the effect of free radicals. The supplement also relieves mild symptoms of anxiety and depression.

Combining these benefits, the Mushroom Complex stimulates nerve cell growth and provides a calming effect.

» Enjoy a calming effect with Mushroom Complex

10. Best for Getting Antioxidants

Krill Oil by Approved Science

Antioxidants are molecules that can neutralize the notorious free radicals that can wreak havoc when left free, causing cellular damage to your DNA and mitochondria.

Designed to stop free radicals, Approved Science’s Antarctic Krill Oil contains omega-3 complex and naturally occurring astaxanthin.

These ingredients protect the body from free radicals, reduce inflammation, help manage aches and pains, and cross the blood-brain barrier to improve cognitive functions.

» Boost your antioxidants with Antarctic Krill Oil

Enhance Energy and Focus With the Best Supplements

Age, unhealthy lifestyle, inflammation, diseases, and environmental pollutants can all cause a decline in energy levels and reduce your concentration power. These elements can also slow down your metabolism.

However, by choosing the right brain booster supplements, you can significantly boost your metabolism and improve your energy and focus. Choosing based on the issue you want to tackle, you can use the supplements on this list to improve your overall health.


What causes a lack of energy and focus?

Age, stress, nutrient deficiencies, lack of sleep, and medical conditions can all be the cause of your lack of energy and focus.

How do you naturally increase energy and focus?

You can naturally increase energy and focus by instilling a healthy lifestyle. This includes controlling stress levels, eating healthy, staying active, limiting alcohol, eliminating smoking, getting enough sleep, and drinking enough water.

For a better effect, you can also take supplements that contain nootropic ingredients and potent antioxidants.