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TestoFuel is aimed at the young weightlifting market, offering a smart stack that increases testosterone AND encourages muscle mass growth. It’s an evidence-backed T-booster that helps anabolic growth and gym performance as well as improving libido and motivation, reducing body fat and increasing strength.
We’ll be honest upfront and say we are very impressed.
D-Aspartic Acid, 2,300 mg
TestoFuel contains a massive amount of D-AA or D-Aspartic Acid. D-AA is one of the most effective testosterone boosting ingredients around, and TestoFuel’s 2,300mg is one of the highest dosages you’ll find in a T-booster.
D-AA, an amino acid, acts as a messenger between the testes and the brain, super charging the creation of testosterone. In one study, D-AA boosted testosterone levels by up to 42% in 12 days. As well as increasing testosterone, it may also boost growth hormone, which is why TestoFuel is probably the best testosterone supplement for body builders, athletes and anyone following an intense exercise regime.
The combination of vitamins and minerals in TestoFuel is even more potent than it looks. For instance:
Vitamin D3 (preferred form for testosterone, 5,000 IU)
+ Vitamin K2 (18 mcg) – proven effective for testosterone synthesis
+ Zinc Monomethionine Aspartate, the ‘male’ mineral, great for sex drive, virility and testosterone
+ Magnesium Aspartate, boosts free and total testosterone
The combinations and dosages of vitamins and minerals in TestoFuel add up to a mirror of renowned sports nutrient ZMA. ZMA is known for boosting strength and androgens, and for promoting better sleep and quicker muscle recovery as a result. It’s a very clever combination.
Performance and Libido Enhancers
The remaining ingredients are Asian Red Panax Ginseng (100mg), Fenugreek seed (100mg) and oyster extract (100mg).
Oyster extract is a no-brainer, being one of the most generous sources of zinc you’ll find. Not only is it an aphrodisiac (always appreciated, right?) but it has been shown to improve reproductive function, maintain testosterone levels and prevent some of the testosterone from converting to oestrogen.
Ginseng has been found to influence T-levels too, increasing testosterone and derivative DHT as well as LH. It can also improve the nitric acid in your blood, helping you improve your muscle pumps.
Finally, fenugreek is packed full of magnesium, zinc and selenium and tackles SHBG, the protein responsible for ‘chaining’ your testosterone, allowing your free testosterone the, well, freedom, to do its job.
All three are also potent for the sex drive too, and are popular ingredients for a supplement targeting young body builders and athletes.
- TestoFuel combines many of our favourite testosterone boosters, such as D-AA.
- TestoFuel’s massive 2,300mg dose of D-AA is unrivalled in most other T-boosting supplements, and should ensure peak testosterone release.
- The ZMA acts as a highly effective muscle booster to complement the testosterone booster.
- In addition, TestoFuel’s performance enhancing ingredients should also improve gym training, and potentially other aspects of bedroom performance.
- Its combination of ingredients has been carefully chosen with the audience in mind. A testosterone-muscle growth combo.
- The majority of ingredients are fully proven.
- TestoFuel offers a 90 day money back guarantee.
- D-AA isn’t as potent as the premium form, D-AA-CC, D-Aspartic Acid Calcium Chelate. That said, this much of plain D-AA should more than do the trick.
All testimonials are from the official TestoFuel website:
Who Takes It?
TestoFuel is firmly marketed towards bodybuilders and athletes who want to pack on muscle and train hard. All the ingredients are chosen with this in mind. It’s more for a man in his 20s who wants to bulk up, than for someone in their 30s and beyond who might have declining testosterone levels. Men over 30 would be better with a targeted T-booster, such as Prime Male.
Safety/ Side Effects
The ingredients in TestoFuel are clean and usually well tolerated. It does not contain any stimulants.
As with most supplements and medicines, we would recommend that anyone on medication or with a medical condition first consult their doctor before taking TestoFuel.
How to Take It
Take four times a day with a meal or snack. You are advised to use it daily for at least two months in order to see optimum results.
Does It Work?
D-AA is THE best testosterone booster around, and TestoFuel contains a MASSIVE dosage, so you do the maths. In a word, yes.
TestoFuel is a slick clever formula that knows its market and chooses its ingredients carefully. A testosterone booster PLUS muscle booster AND a performance enhancer is a winning formula. Perfect for bodybuilders and athletes in their 20s wanting to boost testosterone and muscle mass.