TestoPrime Instant Energy Review: Immediate Boost in Health and Vitality

TestoPrime Instant Energy is an all-natural mango orange flavored powder drink supplement which provides a rapid improvement in mood, energy, and mental focus.
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What is TestoPrime Instant Energy?

TestoPrime Instant Energy is a pure, 100% organic daily drink supplement which offers almost immediate benefits such as added energy, improved mood, lower stress levels, and better cognitive performance.

The formula comes recommended by our team of professional RDNs for its high nutrient value and various health benefits. I use it myself on a daily basis, and besides loving the flavor it keeps me sharp, focuses and energized for hours.

TestoPrime Instant Energy Review

TestoPrime Instant Energy Review – Image/Wellness Digest

How Does It Rate?

TestoPrime Instant Energy

Customer Reviews

4.6/5Customer Reviews




  • TestoPrime Instant Energy is free of sugar, soy, gluten, and GMOs.
  • It’s suitable for vegetarian and vegans.
  • The ingredients have the support of scientific research.
  • The formula is 100% pure and organic, with no harmful additives.

Active Ingredients

  • L-Taurine
  • Ashwagandha
  • B Vitamin Blend
  • L-Tyrosine
  • L-Theanine
  • Caffeine Anhydrous
  • L-Choline Bitartrate
  • Vitamin C


  • TestoPrime Instant Energy can decrease stress levels.
  • It provides a wealth of added energy.
  • This drink supplement can sharpen mental focus and alertness.
  • It can improve mood.
  • TestoPrime Instant Energy can boost the immune system.


  • The results may differ for different users.
  • The product is not for sale in stores.
  • There is only one flavor option, orange mango.
Overall Rating:4.8/ 5

Key Facts

Benefits Raises Energy Levels, Strengthens Immunity, Promotes Brain Health, Diminishes Fatigue, Boosts Mood, Lowers Stress, Provides Nutrients
Ingredients L-Taurine, L-Theanine, L-Tyrosine, Caffeine Anhydrous, Vitamin C, Ashwagandha, L-Choline Bitartrate, B Vitamin Blend
Discounts Save 20% by purchasing a monthly subscription
Company TestoPrime USA/ Wolfson Brands (UK) Limited
Price One Time Purchase – $44.99; Subscription – $35.99

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All of our reviews are rigorously edited and fact-checked, and they undergo a final and thorough check by a medical editor with a professional background and credentials in areas like medicine, nutrition, dermatology, and fitness. In my opinion, they are the best site to go to if you are looking for honest, expert reviews.

About the Brand

The product manufacturer of the TestoPrime USA brand is Wolfson Brands (UK) Limited, located in Glasgow, Scotland. Founded in 2019, they are one of the top health and wellness brands on the market, offering a wide selection of products and brands.

How Does It Work?

This product contains caffeine, as well as other natural vitality boosters which may increase energy, improve exercise endurance, and sharpen mental focus. A review in Cureus explored the research on the neurophysiology of caffeine and its benefits for boosting cognition [1].

Caffeine could also speed up the metabolism, which causes the body to enter the fat-burning state of thermogenesis leading to potential weight loss. Although this product has caffeine, it also includes organic substances which decrease or eliminate the potential side effects such as jitters and anxiety.

TestoPrime Instant Energy is rich in nutrients, which help resolve nutritional deficiencies in the body. It has a wealth of antioxidants which build a stroger immune system by abolishing free radicals to diminish oxidative stress.

The formula has amino acids and other ingredients which can stimulate levels of important brain neurotransmitters like serotonin, GABA, dopamine, and acetylcholine. These may boost mood, decrease anxiety, and enhance aspects of cognitive performance like learning and memory.

A review in the Journal of Clinical Psychiatry discussed GABA and its potential in treating anxiety disorders [2].

What Are the Ingredients?

These are some of the primary active ingredients:


This is an amino acid which is in black and green tea, as well as some mushrooms. It raises levels of the brain neurotransmitters such as GABA, which leads to a decrease in stress and anxiety.

A randomized, placebo-controlled study in the Journal of Medicinal Food on middle-aged and older adults concluded that l-theanine improved memory and attention [3].

It may also boost serotonin and dopamine, improving mood and cognitive function. L-Theanine promotes calm and relaxation, without leading to drowsiness. In addition, it could have a positive impact on sleep quality.

A study on rats in Frontiers in Nutrition concluded that l-theanine improves sleep quality by regulating the electrochemical activity in the brain [4].

Caffeine Anhydrous

This is dehydrated caffeine, which is very powerful in terms of its energy-enhancing properties. It may provide added mental focus, attention, and alertness, and could also improve exercise endurance.

A study on 21 healthy adults in Cognitive Reports concluded that consuming coffee improved neurocognitive functionality by adapting and reordering brain functionality [5].

Caffeine also increases the speed of the metabolism, which promotes rapid fat burning and could lead to weight loss. A general population study published in the European Journal of Clinical Nutrition concluded that caffeine assists many individuals in maintaining lost weight [6].

L-Choline Bitartrate

This is a type of choline which is a needed nutrient in the body. It supports heart health, and keeps the liver healthy by detoxifying. In addition, it may offer cognitive benefits such as improved memory, focus, and recall.

A study on dementia-free adults in the American Journal of Clinical Nutrition concluded that higher choline intake led to better cognitive performance [7].

Choline also strengthens the immune system, decreases inflammation, and promotes healthy neuromuscular function. An article in Nutrients discussed the role of choline as a key nutrient supporting skeletal muscle [8].

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Frequently Asked Questions (FAQs)

Q: Who Should Take It?

A: TestoPrime Instant Energy is a good choice for any adult who wants to increase their daily energy levels, lower stress, improve mood, boost cognitive functioning, and enhance general health and immunity.

Q: What is the Return Policy?

A: The company is offering a Lifetime Money Back Guarantee for items purchased on the official product site. The one stipulation is that you try TestoPrime Instant Energy for at least 30 days first before requesting a refund.
If you’re not happy with TestoPrime Instant Energy, get in touch with customer service for instructions on how to get your money back.

Q: Where Can You Buy It?

A: Instant Energy by TestoPrime is available exclusively on the official website, ensuring that you get the genuine product with every order. You can make a one-time purchase, or subscribe to the monthly service and save 20%.
The company also pays the shipping on all orders. The TestoPrime price list is as follows:
One Time Purchase – $44.99
Subscription – $35.99

Q: Is It Safe?

A: Yes, TestoPrime Instant Energy contains 100% pure, natural ingredient with no additives or fillers, and it’s free of sugar, gluten, soy, GMOs, and other common allergens. The company manufactures the product safely in a facility in the USA.

Q: What Sets It Apart From the Competition?

A: TestoPrime Instant Energy contains a very high level blend of ingredients with potent benefits backed by science and research. For the quality of the product, it is very reasonably priced for the market.

What Do The Reviews Say?

For the most part, the TestoPrime review posts of Instant Energy that I read were fairly positive, with many users saying they got a great lift in energy, focus, and mood from this product daily. Of course the opinions varied, with some users getting more benefits than others.

I have chosen some of the reviews for TestoPrime Instant Energy to give you a good idea of what people are saying:

  • Great Boost!
    I have a full time job plus I’m doing a second degree, and I really needed something daily that helped increase my energy and brain power naturally. TestoPrime Instant Energy does a great job! I love the flavor too! – Janice
  • Alert and Awake
    Alarm goes off at 4am to get to the job site by 8am…which means sleep by 8pm…which is not always otherwise possible. – David
  • I Wish It Was Chocolate!
    I am getting decent energy from this product and it helps my productivity, but I am a bit tired of the orange mango. Please offer chocolate or vanilla! Thanks! – April


TestoPrime Instant Energy is a powder drink supplement which is 100% natural, and offers you daily energy, mental focus, as well as a boost in mood and a decrease in anxiety. It’s also rich in healthy nutrients and helps strengthen immunity. The price is very reasonable for the market, especially if you subscribe.

The TestoPrime Instant Energy review posts offered a variety of opinions, but certainly there were a number of people who were great fans of the daily benefits they gleaned from the product. Most people loved the flavor, although some wished for more variety.

This product includes only 100% safe, organic ingrediets with no harmful additives or fillers, no common allergens like gluten or soy, GMOs, or meat-based substances. As a user myself, I recommended TestoPrime Instant Energy highly to anyone looking for a daily mood, energy, and brain lift.

At Wellness Digest, our sourcing guidelines are strict and we only use primary references for our articles including peer-reviewed studies, academic research institutions, and medical associations. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.

  1. Fiani B, Zhu L, Musch BL, Briceno S, Andel R, Sadeq N, Ansari AZ. The Neurophysiology of Caffeine as a Central Nervous System Stimulant and the Resultant Effects on Cognitive Function. Cureus. 2021 May 14;13(5):e15032. doi: 10.7759/cureus.15032. PMID: 34150383; PMCID: PMC8202818.
  2. Lydiard RB. The role of GABA in anxiety disorders. J Clin Psychiatry. 2003;64 Suppl 3:21-7. PMID: 12662130.
  3. Baba Y, Inagaki S, Nakagawa S, Kaneko T, Kobayashi M, Takihara T. Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study. J Med Food. 2021 Apr;24(4):333-341. doi: 10.1089/jmf.2020.4803. Epub 2021 Mar 22. PMID: 33751906; PMCID: PMC8080935.
  4. A Novel Theanine Complex, Mg-L-Theanine Improves Sleep Quality via Regulating Brain Electrochemical Activity: https://www.frontiersin.org/articles/10.3389/fnut.2022.874254/full
  5. Drinking Coffee Enhances Neurocognitive Function By Reorganizing Brain Functional Connectivity: https://www.nature.com/articles/s41598-021-93849-7
  6. Icken D, Feller S, Engeli S, Mayr A, Müller A, Hilbert A, de Zwaan M. Caffeine intake is related to successful weight loss maintenance. Eur J Clin Nutr. 2016 Apr;70(4):532-4. doi: 10.1038/ejcn.2015.183. Epub 2015 Nov 11. PMID: 26554757.
  7. Poly C, Massaro JM, Seshadri S, Wolf PA, Cho E, Krall E, Jacques PF, Au R. The relation of dietary choline to cognitive performance and white-matter hyperintensity in the Framingham Offspring Cohort. Am J Clin Nutr. 2011 Dec;94(6):1584-91. doi: 10.3945/ajcn.110.008938. Epub 2011 Nov 9. PMID: 22071706; PMCID: PMC3252552.
  8. Moretti A, Paoletta M, Liguori S, Bertone M, Toro G, Iolascon G. Choline: An Essential Nutrient for Skeletal Muscle. Nutrients. 2020 Jul 18;12(7):2144. doi: 10.3390/nu12072144. PMID: 32708497; PMCID: PMC7400816.
  9. Effect Of Tyrosine Supplementation On Clinical And Healthy Populations Under Stress Or Cognitive Demands—A Review: https://www.sciencedirect.com/science/article/abs/pii/S0022395615002472
  10. The Role Of Vitamin C In Stress-Related Disorders: https://www.sciencedirect.com/science/article/pii/S0955286320304915
  11. Young LM, Pipingas A, White DJ, Gauci S, Scholey A. A Systematic Review and Meta-Analysis of B Vitamin Supplementation on Depressive Symptoms, Anxiety, and Stress: Effects on Healthy and 'At-Risk' Individuals. Nutrients. 2019 Sep 16;11(9):2232. doi: 10.3390/nu11092232. PMID: 31527485; PMCID: PMC6770181.
  12. Caffeine Enhances Memory Performance in Young Adults During Their Non-Optimal Time of Day: https://www.frontiersin.org/articles/10.3389/fpsyg.2016.01764/full
  13. Nobre AC, Rao A, Owen GN. L-theanine, a natural constituent in tea, and its effect on mental state. Asia Pac J Clin Nutr. 2008;17 Suppl 1:167-8. PMID: 18296328.

Customer Reviews for TestoPrime Instant Energy

TestoPrime Instant Energy
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