Performance Lab Caffeine 2 Review: Does it Provide Cleaner, Smarter Energy?

Overview

With busy lives and multiple responsibilities, many of us seek a way to boost our energy levels and focus. Drinking coffee throughout the day often leads to side effects like jitters and agitation, and could impact your sleep at night. What if there was a way to get clean, sustained energy daily, without the unpleasant symptoms?

Performance Lab Caffeine 2 is a natural, plant-based supplement that could offer the ideal solution. This vegan, eco-friendly formula provides clean energy, helping to enhance performance and productivity without the side effects. Read on to learn all of the details about Performance Lab Caffeine 2 and discover how it may benefit you daily.

What is Performance Lab Caffeine 2?

Caffeine 2 is a pure, clean, 100% plant-based supplement by leading health and wellness manufacturer Performance Lab. The formula offers a low dose of natural caffeine, plus amino acids that boost its effects for sustained energy all day free of side effects like jitters, agitation, or a caffeine crash.

It also helps enhance mental focus, concentration, clarity, alertness, and accuracy and could improve physical endurance. Packed with B vitamins and 2 dopamine-boosting amino acids, this supplement also helps ease stress levels and improve mood.

In this review, we look at the formula closely, discuss the research supporting its potential benefits. And explore all of the product details. Keep reading to learn our honest evaluation of Caffeine 2 by Performance Lab.

How Does It Rate?

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About the Manufacturer

The manufacturer of Caffeine 2 is a highly regarded UK-based health and wellness supplement company called Performance Lab®. Founded in 2019 and headquartered in Leamington Spa, Warwickshire. The company manufactures all its products in an FDA-registered, GMP-certified facility in the USA.

Performance Lab® offers a line of high-quality, 100% clean, plant-based, vegan-friendly formulas free of harmful additives, fillers, and common allergens. It is also dedicated to following eco-friendly practices in development, manufacturing, and production.

How Does Performance Lab Caffeine 2 Work?

Performance Lab Caffeine 2 contains a low dose of 50mg of caffeine in each capsule, and its stimulant benefits combine with the amino acids L-theanine and L-tyrosine for enhanced benefits like sustained energy, alertness, mental focus, faster metabolism, and enhanced endurance.

A study of current or former male collegiate athletes published in the Journal of the International Society of Sports Nutrition by Javier Zaragoza, et al concluded that a low dose of caffeine with theanine and tyrosine may improve movement accuracy after exhaustive exercise ^[1].

According to neurologist Nicole Clark, MD, caffeine could also have mood-enhancing benefits:

“In low doses, caffeine may help depression. The reason is that caffeine stimulates dopamine, which is a chemical in your brain that plays a role in pleasure motivation and learning ^[2].”

The amino acids in this formula also help boost levels of key brain neurotransmitters like dopamine, serotonin, epinephrine, norepinephrine, and GABA. This may offer enhancements to memory, mood, focus, and overall cognitive function, and help lower stress levels as we said in our Alpha Brain® Black Label review.

A review in the International Journal of Molecular Sciences by Raluca Ioana Teleanu, et al discussed the neurological role of neurotransmitters^[3].

Performance Lab Caffeine 2 also contains nutrients like B vitamins that help manage stress levels, and are rich in oxidative-stress-lowering antioxidants. This helps promote body-wide repair, decrease inflammation, and strengthen the immune system.

What Are the Key Ingredients Of Performance Lab Caffeine 2?

These are the primary active ingredients in Performance Lab Caffeine 2:

Natural Caffeine

Caffeine is a stimulant that helps boost energy levels, enhance mental focus and concentration, improve endurance, and support a healthy metabolism, as we said in our review of Burn Boost.

An overview of the research published in Pharmaceuticals by Sofia M Saraiva, et al discussed the potential benefits of caffeine on human health and explored delivery strategies ^[4].

L-Theanine

This amino acid increases levels of the neurotransmitters dopamine, serotonin, and GABA to help lower stress and anxiety, improve mood, and enhance cognitive functions like memory and concentration. When combined with caffeine and l-tyrosine, it helps boost energy and focus.

A study in Nutritional Neuroscience by Gail N Owen, et al found that L-theanine and caffeine in combination help improve performance on a cognitively demanding task ^[5].

L-Tyrosine

This amino acid helps boost the energy and focus effects of caffeine, especially when also combined with l-theanine. It increases the synthesis of dopamine, norepinephrine, and epinephrine to help enhance mood and cognitive functioning.

A review of clinically healthy populations under stress in the Journal of Psychiatric Research by Bryant J Jongkees, et al concluded that tyrosine may have cognitive enhancement benefits ^[6].

B Vitamins

The formula contains a range of B vitamins, including B2, B6, B9, and B12, which help support metabolism, energy, and nervous system function. They may also help improve mood and lower stress and have antioxidant properties that could strengthen immunity.

A review in Nutrients by Mennatallah A Ali, et al examined the potential benefits of taking a Vitamin B complex for enhancing human nutrition and health ^[7].

How to Take Performance Lab Caffeine 2?

The recommended dosage is one Performance Lab Caffeine 2 NutriCaps® daily for optimal energy and focus. However, users who have a high tolerance to caffeine may take up to 5 capsules daily, for a total of 250mg of caffeine per day. Do not exceed the maximum daily dosage unless directed by a healthcare practitioner.

Benefits of Performance Lab Caffeine 2

These are the primary benefits you may expect from Performance Lab Caffeine 2:

Helps Provide Sustained Energy – This advanced formula provides a clean source of natural caffeine and ingredients like L-tyrosine that help boost its effects, for daily sustained energy.

Helps Enhance Mental Focus, Clarity, and Concentration – The clean caffeine in the formula helps boost cognitive clarity and focus, and it also contains amino acids that increase levels of cognitive-enhancing neurotransmitters.

Helps Boost Alertness and Accuracy – The caffeine and amino acids in Performance Lab Caffeine 2 also help boost alertness to improve accuracy.

Helps Improve Physical Endurance – Natural caffeine not only boosts energy, but it may also help enhance exercise endurance to enhance physical performance.

Helps Ease Stress and Improve Mood – Performance Lab Caffeine 2 contains amino acids that boost mood-enhancing brain chemicals like dopamine, and it is also rich in B vitamins that may offer stress-relieving benefits.

Side Effects

Performance Lab Caffeine 2 is a 100% natural, plant-based, clean supplement that is safe for long-term use. It contains a low dose of caffeine with ingredients that boost its effects, so it is not associated with typical side effects like jitters, agitation, or a crash.

Those who are very caffeine-sensitive or take the maximum dosage could experience mild symptoms, and if this occurs, decrease your daily intake.

Safety

Performance Lab Caffeine 2 contains 100% clean, plant-based, vegan-friendly ingredients and is free of gluten, soy, peanut, tree nuts, wheat, artificial additives, colors, and preservatives. The company manufactures according to strict safety regulations in an FDA-registered, GMP-certified facility in the USA and carries out independent third-party testing.

To ensure that the product is suitable for you and does not interact with any medications you are taking, check with your physician first.

How Effective is Performance Lab Caffeine 2?

Performance Lab Caffeine 2 capsules contain an optimal blend of low-dosage caffeine, plus the amino acids L-theanine and L-tyrosine that work with it synergically to provide clean, sustained energy without the side effects associated with higher caffeine doses.

According to science, this blend should also enhance mental focus and alertness and improve endurance. L-theanine and L-tyrosine also have research support for their ability to enhance key brain chemicals to support mood and enhance cognitive functions like memory, focus, and concentration.

In addition, the formula is rich in B vitamins that offer research-backed added health benefits and may help manage stress. Based on the science, the formula should work well for most users to enhance energy, focus, and both physical and mental performance.

Performance Lab Caffeine 2 – FAQs

Q: What is Unique About it Compared to Competing Brands?

A: Performance Lab Caffeine 2 is a low-dose natural stimulant, and unlike many competing brands it does not lead to side effects like jitters or a crash. The also manufacturer offers a clean, 100% plant-based formula free of preservatives, additives, and common allergens. In addition, the price of the supplement is very reasonable in the market.

Q: Where Can I Buy It?

A: Performance Lab Caffeine 2 is available for purchase on the official website exclusively, ensuring that you get the legitimate product every time you buy. The company offers discounts on bulk and subscription purchases, and free shipping on all orders. The prices are as follows:

One Time Purchase

• 1 Bottle – $44
• 2 Bottles – $88
• 4 Bottles – $132

Subscription

• 1 Bottle – $39.60
• 2 Bottles – $79.20
• 4 Bottles – $119.68

Q: What is the Return Policy?

A: Performance Lab offers a fair 30-day satisfaction guarantee on all its products. Try Caffeine 2 for a month to see how well it works for you, and if you are dissatisfied contact the customer service team. Follow their instructions for returning the bottles, and they promise a full refund of the purchase cost. The policy is valid for one open bottle, and the rest must be sealed.

Q: Who Should Take It?

A: Performance Lab Caffeine 2 may be an ideal solution for anyone looking for natural, clean, sustained energy, mental focus, and endurance without taking traditional stimulants that may lead to jitters and other side effects.

What Do the Customer Reviews Say?

Our high rating of 4.7 out of 5 stars highlights the high opinion we have of the Performance Lab Caffeine 2 supplement and the brand on the whole. This premium, clean formula has scientific support for its ability to help provide sustained energy and focus without the unpleasant side effects related to drinking coffee all day.

The Caffeine 2 reviews on the official website are quite enthusiastic overall, and 52 users rate the supplement a total of 4.3 out of 5 stars. While comments vary, the vast majority of customers report enhanced energy, focus, and overall well-being.

One of the top 5-star Performance Lab Caffeine 2 reviews comes from Ayaz R., who is thrilled with the benefits of the supplement:

Amazing product; I take it every morning on an empty stomach and start to feel it after 10-15 minutes. Constant energy tide all the time and don’t have a crash like if you take some other caffeine products. Good focus and energy as well. Highly recommended.

One of the most critical comments is from Marwan H., who gives the formula 2 stars and explains:

My work is far so I have to wake up early and drive for more than an hour so I loved the idea of Caffeine 2 that it will help my alertness better than my usual black coffee, however, I noticed no difference and I was disappointed because I have tried other products from Performance Lab and they are amazing.

Performance Lab Caffeine 2 Review – Conclusion

Caffeine 2 by health and wellness giants Performance Lab is a plant-based, clean natural caffeine formula combined with amino acids and B vitamins that helps provide sustained energy, boost concentration, improve physical endurance, enhance mood, and offer other health benefits. Priced reasonably and superior in the market, we highly recommend it to users looking for daily energy and focus.

The Performance Lab Caffeine 2 reviews on the official website are positive overall, with multiple users raving about the sustained energy and focus the supplements provide, and improvements to mood and well-being. Comments vary, however, and some customers did not get the benefits they expected.

Caffeine 2 is a 100% natural, clean, vegan-friendly, plant-based supplement free of gluten, soy, peanut, tree nuts, wheat, artificial additives, colors, and preservatives.

The supplement should not lead to side effects associated with caffeine use and is well-tolerated by users. The company offers a 30-day guarantee, which allows you to try Caffeine 2 risk-free and experience the benefits of sustained daily energy and focus for yourself.