Juiced Upp Star MKII Review: Powerful Fat-Burning Muscle Builder

Star MKII is a supplement that mimics a popular SARM for great gains in muscle bulk and strength, energy, fat loss, and exercise recovery.

In This Review

What is Star MKII?

Star MKII is an organic testosterone booster for men which is similar to a popular SARM called Ostarine. However, it contains none of the risks of that supplement and has no side effects. This muscle builder supplement can provide great bulking results fast, as well as burning fat to reduce weight. It gives you added energy and should improve both workout performance and recovery.

Features Mimics the SARM Ostarine
Form Capsules
Health Benefits Added Energy, Greater Muscle Mass and Strength, Increased Libido, Improved Athletic Performance, Faster Exercise Recovery, Stronger Bones and Immune System, Brain Health
Ingredients Acetyl L-Carnitine, Bulbine Natalensis, Muira Puama, Tribulus Terrestris, Eurycoma Longfolia
Type Supplement

How Does Star MKII Work?

Star MKII contains some powerful ingredients which can raise levels of testosterone in men, leading to greater muscle bulk and strength. It may also elevate the libido and boost sexual performance.

The formula also includes substances which can ease exercise recovery and help elevate performance. A study on mice in the Journals of Gerontology found that testosterone improves the regeneration of skeletal muscle [1].

Star MKII can burn fat by transferring fatty acids to cells for use as fuel, and this can give you addition mental and cognitive energy. It can also lead to weight loss but will not sacrifice your lean muscle mass.

This product also has cognitive health benefits. There are ingredients which raise levels of key brain chemicals involved in memory, learning, and mood like acetylcholine. This can enhance cognitive performance. An article in Current Opinions in Neurobiology examined the role of acetylcholine in learning and memory [2].

Star MKII is rich in antioxidants, which work to eliminate free radicals and lessen oxidative stress. This promotes healing in the body and strengthens the immune system.

What Are the Ingredients in Star MKII?

These are some of the primary active ingredients in Star MKII:

Tribulus Terrestris – This herb is a testosterone booster which can greatly enhance muscle mass and strength. It also has antioxidants which strengthen the immune system and may help with muscle repair. A review in the Journal of Dietary Supplements discussed the aphrodisiac and performance-enhancing effect of this herb [3].

Eurycoma Longfoila – This herb has a long history of use as an aphrodisiac. There’s evidence that it can increase testosterone levels and thus improve muscle mass and strength [4]. In addition, it may provide extra energy. A review in the Chinese Journal of Natural Medicines reviewed the evidence for this plant as an adaptogen for sexual health [5].

Acetyl L-Carnitine – This is an amino acid which is a type of L-Carnitine. It delivers fatty acids to the cells for fuel, and there’s some evidence this leads to fat-burning and decreased BMI. It also boosts the activity of cells in the central nervous system [6]. A review in Obesity Reviews concluded that L-carnitine can lead to weight loss in adults [7].

You can BUY it directly from the Official Website


  • Star MKII can greatly boost testosterone levels.
  • The supplement can speed up exercise recovery.
  • It provides great gains in muscle bulk and strength.
  • Star MKII can give you additional energy.
  • This bulking supplement can improve athletic performance.


  • They only ship directly to American customers.
  • The manufacturer does not offer free samples.
  • You can’t buy Star MKII in stores.

How Does Star MKII Rate?

Feature Rating Comments
Manufacturer 9 Well-reputed company with quality products and solid safety practices
Ingredients 9.5 High-quality organic formula supported by scientific research
Benefits 10 Massive benefits for muscle development, energy, fat loss, and general health and immunity

Frequently Asked Questions (FAQs)

Q: How Do You Take Star MKII?

A: You should take 3 capsules at once in the morning, 20 minutes before you eat. Take them on a daily basis, whether you are working out that day or not. Do not consume more than the suggested dosage for any reason. Ideally, use this product as part of a cutting or bulking stack.

Q: How Much is Star MKII?

A: You can purchase Star MKII on the manufacturer’s website alone – no other retailers sell it. They pay shipping for customers internationally, although they only ship directly to the U.S. The cost of a one-month bottle is $59.99.

Q: Does Star MKII Have Side Effects?

A: This natural testosterone booster contains 100% pure organic ingredients, with no damaging artificial or chemical additives or fillers. According to the manufacturer, there are no harmful side effects associated with taking this supplement.

Q: Who Should Take Star MKII?

A: This testosterone booster is for men who are workout enthusiasts or athletes and have set a goal to greatly increase their lean muscle mass and strength and improve their exercise performance. It’s also ideal if you want to burn some fat along with losing muscle.

Q: Is Star MKII Worth It?

A: The price is about average for the market, but the product itself is much stronger than many of the other male testosterone booster products available. It’s a safe supplement with no side effects, and it contains completely natural ingredients without harmful additives. What’s more, according to customers, it really does its job. So yes, Star MKII is certainly worth it.

Q: What Sets Star MKII Apart From the Competition?

A: What makes Star MKII superior to so many other brands is its rich formula with the ideal combination of ingredients for blasting testosterone levels and developing the muscles. Both the substances selected and their dosages make it a unique formula in the market, and certainly proven effective.

Q: Is Star MKII Legitimate?

A: There’s no doubt that Star MKII is a legitimate product. The manufacturer is a well-respected company called Juiced Upp in Bakersfield, California. They have a real street address and a good reputation in the market. There are Star MKII testosterone booster reviews that attest to the legitimacy and effectiveness of this product.


Star MKII is a top-rated muscle-building supplement and testosterone booster which contains a potent collection of natural ingredients. It can provide bulk and strength rapidly, as well as boost libido and enhance exercise performance and recovery. It’s a powerful product which is reasonably-priced for the market.

There weren’t a huge amount of Star MKII bodybuilding supplement reviews, but users who did give their comments said they got great benefits from this product, fast. Some raved about the size of their muscles and their improved endurance. There was no mention of any customer having side effects.

This supplement is a completely natural formula which includes no artificial or chemical fillers. These are high-quality organic ingredients selected because scientific studies support their efficacy. According to the manufacturer, there are no side effects associated with taking this product. It’s a high-quality supplement which appears to work as promised.

Where To Find It?

You can BUY it directly from the Official Website

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

Customer Reviews for Star MKII

Juiced Upp Star MKII Review: Powerful Fat-Burning Muscle Builder

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Juiced Upp Star MKII Review: Powerful Fat-Burning Muscle Builder


Buying a new muscle-building supplement or testosterone booster is serious business, and you want to make sure that you’re well-informed about a product before you buy it. That means doing your own personal research outside of the information on the manufacturer’s website regarding the product and ingredients. Here are some links to get you started:

[1] Testosterone Improves the Regeneration of Old and Young Mouse Skeletal Muscle https://academic.oup.com/biomedgerontology/article/68/1/17/548434?login=true
[2] The Role of Acetylcholine in Learning and Memory:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2659740/
[3] A Systematic Review on The Herbal Extract Tribulus Terrestris And The Roots of its Putative Aphrodisiac and Performance Enhancing Effect - PubMed (nih.gov)
[4] Phytoandrogenic Properties Of Eurycoma Longifolia As Natural Alternative To Testosterone Replacement Therapy:https://onlinelibrary.wiley.com/doi/abs/10.1111/and.12214
[5] Eurycoma Longifolia As A Potential Adaptogen Of Male Sexual Health: A Systematic Review On Clinical Studies - ScienceDirect
[6] Acetyl L-Carnitine: Can It Relieve MS Fatigue:https://www.mayoclinic.org/diseases-conditions/multiple-sclerosis/expert-answers/acetyl-l-carnitine/faq-20057801
[7] The Effect Of (L-)Carnitine On Weight Loss In Adults: A Systematic Review And Meta-Analysis Of Randomized Controlled Trials - PubMed (nih.gov)
[8] The Many Faces of Testosterone:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2686330/
[9] Revisiting The Role Of Testosterone: Are We Missing Something?:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5434832/
[10] Testosterone Therapy Improves Erectile Function and Libido in Hypogonadal Men:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5649360/
[11] Effects Of L-Carnitine Supplementation On Weight Loss And Body Composition: A Systematic Review And Meta-Analysis Of 37 Randomized Controlled Clinical Trials With Dose-Response Analysis:https://pubmed.ncbi.nlm.nih.gov/32359762/
[12] Effect Of Tribulus Terrestris (Gokshura) On Muscle Gain In Male Body Builders Of Bangalore Urban District:https://www.journalofsports.com/pdf/2019/vol4issue1/PartAC/4-1-305-516.pdf

**This is a subjective assessment based on the strength of the available information and our estimation of efficacy.

*Result may vary. If you have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purpose only. It is not intended to diagnose, treat, cure or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

*Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

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