Andro 400 Review: Does This Single-Ingredient Testosterone Booster Work?

My Experience with Andro 400

When it comes to testosterone boosters, I’ve tried dozens over the years. Some have been complex formulas with 10+ ingredients, while others take a minimalist approach. Andro 400 definitely falls into the latter category, containing just one active ingredient: Eurycoma Longifolia (Tongkat Ali) extract.

I decided to try Andro 400 for a full 30-day cycle to see if this simplified approach could deliver on its promises of increased energy, improved libido, and reduced belly fat – all claims prominently featured in their marketing.

What is Andro 400?

Andro 400 is a testosterone booster manufactured by Natural Health Concepts. It’s marketed primarily to men over 40 looking to combat age-related testosterone decline. The standard version contains only Tongkat Ali, while their “Max” version adds L-Arginine and L-Citrulline (which I’ll discuss briefly later).

The product comes in a bottle of 60 capsules, with a recommended dose of 2 capsules daily, preferably taken in the morning with food.

Ingredient Breakdown

Andro 400 contains just one active ingredient:

• Eurycoma Longifolia (Tongkat Ali) Root Extract (300mg) – This is a 100:1 concentration, standardized for glycosaponins and eurypeptides.

Other ingredients include gelatin (capsule), rice flour, and magnesium stearate.

Let’s examine what research says about this ingredient:

Tongkat Ali (Eurycoma Longifolia)

Tongkat Ali has been used in traditional Malaysian medicine for centuries. Modern research suggests it may offer some benefits for testosterone and libido, but the evidence is far more modest than Andro 400’s marketing suggests.

In my experience with various testosterone supplements, Tongkat Ali can provide subtle benefits when properly dosed, but it’s not the miracle worker some companies claim. Research suggests effective doses range from 100-200mg of a concentrated extract.

The 300mg dose in Andro 400 is technically within an effective range, but I’ve seen better results from products using higher-quality extracts with better standardization details.

My Results with Andro 400

I took Andro 400 as directed for 30 days. Here’s what I experienced:

Energy Levels

I noticed a very mild increase in energy during the first week. It wasn’t dramatic – nothing like the caffeine-based pre-workouts that give you an immediate jolt. Instead, it was subtle, and honestly, by week two, I couldn’t tell if this effect was still present or if it was just the placebo effect wearing off.

Libido Effects

This is where I noticed the most benefit. By day 10, I experienced a modest but noticeable increase in libido. This aligns with research on Tongkat Ali, which tends to show more consistent results for libido than for testosterone levels. The effect wasn’t dramatic but was definitely present.

Body Composition

Despite the heavy marketing focus on “melting belly fat,” I experienced absolutely no changes in body composition that couldn’t be attributed to my regular exercise routine. This didn’t surprise me, as the research on Tongkat Ali for fat loss is extremely limited and unconvincing.

Mood & Well-being

I did experience some mild improvements in overall well-being and mood, particularly during the first two weeks. This could be related to the adaptogenic properties of Tongkat Ali, though these effects also seemed to diminish over time.

How Does Andro 400 Compare to Other Testosterone Boosters?

Having tried many testosterone supplements over the years, I find Andro 400 to be significantly underpowered compared to leading products. Most effective testosterone boosters combine multiple evidence-based ingredients like D-Aspartic Acid, Ashwagandha, Fenugreek, Zinc, Magnesium, Vitamin D, and Boron.

For example, supplements like TestoPrime, TestoFuel, and Testogen all contain comprehensive formulas that address multiple pathways for supporting testosterone production. Andro 400’s single-ingredient approach simply can’t compete with these more complete formulas.

Pros and Cons

Pros:

• Simple, transparent formula with no proprietary blends
• May provide modest libido benefits
• Generally well-tolerated with minimal side effects
• Easy-to-take capsules

Cons:

• Single-ingredient formula lacks comprehensiveness
• Marketing claims about fat loss are overblown
• Effects are subtle at best
• Relatively expensive for what you get
• Not vegan-friendly (gelatin capsules)

Side Effects

I experienced no significant side effects while taking Andro 400. Some users report mild digestive discomfort or insomnia, but I didn’t notice either of these issues. The product is generally well-tolerated, which is one advantage of its minimal formula.

What About Andro 400 Max?

While this review focuses on the standard Andro 400 formula, it’s worth mentioning the “Max” version briefly. Andro 400 Max adds L-Arginine and L-Citrulline, which are amino acids that support nitric oxide production and blood flow. These ingredients may help with workout performance and erectile function but don’t directly boost testosterone levels.

If you’re primarily concerned with sexual performance alongside testosterone support, the Max version might be worth considering, though there are better-formulated supplements for this purpose as well.

Value for Money

At approximately $40-50 for a 30-day supply, Andro 400 is not particularly budget-friendly. Considering you’re only getting one active ingredient, the value proposition is questionable at best. You could purchase a high-quality Tongkat Ali extract and potentially save money, or better yet, invest in a more comprehensive testosterone booster for similar or slightly higher cost.

Final Verdict

After my 30-day trial of Andro 400, I can only give it a rating of 2.5 out of 5 stars.

While it may provide some modest benefits for libido and general well-being, its effects on testosterone and body composition appear minimal. The single-ingredient formula simply can’t compete with more comprehensive testosterone boosters on the market.

If you’re looking for a testosterone booster that actually works, I’d recommend products with proven ingredients like D-Aspartic Acid, Ashwagandha, Fenugreek, Zinc, Magnesium, and Vitamin D in appropriate dosages. These ingredients have significantly more research supporting their effectiveness for testosterone support.

For men dealing with serious testosterone concerns, I’d suggest consulting with a healthcare provider for proper testing and treatment options. Supplements like Andro 400 may provide some benefit but aren’t substitutes for medical intervention when truly needed.

If you do decide to try Andro 400, keep your expectations realistic. It may provide some mild benefits, particularly for libido, but don’t expect dramatic changes to your body composition or overall testosterone levels.

Part 3: Andro 400 Safety and Performance Review

Safety Profile

Users should limit Andro 400 intake to 8-12 weeks followed by a 4-week break to maintain optimal hormone balance. Daily intake should not exceed recommended dosage due to the eurycoma longifolia content.

Performance Ratings

Testosterone Support: 3.5/5

Andro 400 shows moderate effectiveness in natural testosterone enhancement through its eurycoma longifolia content. Natural alternatives like TestoFuel or Prime Male offer stronger testosterone support with wider ingredient profiles.

Muscle Growth: 3/5

Results for muscle development are modest, requiring consistent exercise routines. D-Bal MAX or CrazyBulk D-Bal present better options for muscle building goals.

Energy Levels: 4/5

Users report noticeable energy improvements during workouts and daily activities. Hunter Test and TestoGen provide similar energy-boosting benefits with added ingredients.

Price Value: 3/5

Monthly supply costs align with market averages but offers fewer ingredients than competitors. TestoPrime and Military Muscle deliver better value with comprehensive formulations.

Key Ingredients Overview

• Eurycoma Longifolia (Tongkat Ali): Natural testosterone booster
• L-Arginine: Supports blood flow and muscle pumps
• Tribulus Terrestris: Aids hormone regulation
• Vitamins B3 and B6: Support energy metabolism
• Zinc: Essential mineral for testosterone production