High T Black is a testosterone-boosting supplement created by KFM, a company known for producing high-quality supplements based on scientific research and expertise from professionals in the health and fitness industry. The formula of High T Black consists of 10 natural ingredients, each with different doses, that claim to boost and maintain testosterone levels.
The supplement aims to reverse the negative symptoms of testosterone deficiency by utilizing ingredients like fenugreek, which has shown promising results in increasing testosterone production while improving libido and strength according to studies.
High T Black also promises to improve concentration, muscle strength, endurance, recovery, and energy levels, making it an enticing option for men looking to enhance their overall health and fitness. The problem is a lot of the ingredients don't really do much to boost testosterone, or to resolve the effects of low testosterone. As a result, the answer is yes, it could raise testsoterone levels a little bit, but there are much better options available.
High T Black leans more towards improving athletic performance rather than solely focusing on testosterone levels. If your primary goal is to boost testosterone, there are other supplements on the market with a more comprehensive ingredient profile that may be better suited to your needs.
Not bad for stregnth, lots of positive customer reviews focusing on this and the caffeine and nitros oxide boosters are good, but again there are better options with DAA available.
4/5Improved mood from rhodolia can lead to improved drive. Although there are dozens of better ingredients for this. Longjack could add a bit more, but again there are better options in maca for example.
3/5Rhodolia is good for mood, although it diesn't do anything for test. Missing vitamin D and Ashwagandha means a mid score in the context of a "testosterone booster"/
There could be some minor benefits from the boron and rhodolia, and the b vitamins. The inclusion of caffeine of course means we score high on energy. High T Black sometimes feels a bit more like a pre workout than a T booster.
Fenugreek - ​Fenugreek, a key ingredient in High T Black, has been scientifically proven to increase testosterone levels. By stimulating the production of luteinizing hormone (LH), fenugreek helps boost testosterone release, leading to increased energy, improved muscle growth, and enhanced overall performance. Annoyingly due to the proprietary blend we can never be certain exactly how much is in each bottle, however, with it being the largest of 4 ingredients in a 900mg blend we can assume that it is very likely to be within the 200mg and thus effective range. [1]
Rhodiola Rosea - There's almost no evidnce that Rhodolia does anything to raise test levels outside of a couple of animal studies. And even if they're correct transfering the dosage to humans would leave rholdoia well outside what's needed. However, there is reasonable evidence for High T Black that it does improve energy, performance, and stress management. Which can help with working out and any mood issues with test. [2]
Caffeine Anhydrous - Boosts metabolism, increases calorie burning, and provides an energy boost. Note: High T Black also offers a caffeine-free version for those sensitive to caffeine. The main benefit to this is that it helps you work out better which is obviously beneficial if you're looking at High T Black for building lean muscle mass. [3]
Vaso6 - Increases nitric oxide levels and promotes better blood flow. Again this is another good workout ingredient for High T Black, and it's within the effective dosage range, it's just not a test boosting ingredient. [4]
Citrulline Malate - Improves blood flow, enhances exercise performance, and aids in muscle recovery. This is another NO booster, and once again there's a reasonable amount of evidence it can improve workout performance, but not a lot to suggest it benefits testosterone in any way. So another ingredient for High T Black that makes sense in context of building muscle mass or weight loss, but not great for it's claimed functions. [5]
Longjack - Enhances libido and sexual function, and may support testosterone levels. Although the evidence around testosterone production is quite shakey and with it's position in the proprietary blend it is unlikely for it to be present within an effective dosing range. [6]
Zinc - Essential for protein synthesis and testosterone production, although most other testosterone booster make sure to give you the full 15mg, this is the only case we've seen of a test booster giving 1.5mg, which isn't likely to do all much. The way zinc works is that supplementing even slightly deficient men has been shown to substantially raise testosterone levels. And zinc is a very common deficiency in over 50s. It's a good inclusion for High T Black, it's just a shame about the low dose. [7]
Vitamin B12 - Converts nutrients into energy, improves red blood cell health, and supports the immune system. This is fine, as is vitamin b6 as they do have some link to test, but these are pretty standard inclusions in most test boosters as they only take up a miniscule amount of capsule space and are cheap inclusions. Most notably there is a large correlation with b12 deficiencies and low serum testosterone levels. [8]
Vitamin B6 - Metabolizes proteins, increases growth hormone production, and strengthens the immune system and heart. [9]
Vitamin E - Powerful antioxidant that promotes overall health, immunity, and virility. Not really a vitamin we'd associate with a testosterone booster though. Vitamin D would've been far more useful and done more to improve workouts and improve energy levels. The large argument for vitamin e an testsoterone levels is that it can combat oxaditive stress (aka it's an antioxidant) and there is some evidence to suggest that without enough anti oxidants the testes can become damaged. However, there are better ways to get this benefit and vitamin e isn't particularly useful beyond the RDI and it's an incredibly rare deficiency. [10]
Tribulus Terrestris - Due to it's placement at the bottom of the proprietary blend this has to be the smallest ingredients in there, meaning that it couldn't possibly be more than 200mg and thus cannot be within even 25% of the amount required for the dose to be effective. [11]
Pros
Cons
High T Black contains natural ingredients, which should theoretically minimize the probability of side effects. However, some users have reported side effects related to the caffeine content in High T Black. Sensitive individuals may experience headaches, insomnia, jitters, chest pains, nausea, or an upset stomach. It's important for users to be aware of these potential side effects and monitor their body's response when taking the supplement.
Sources:
1 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6191980/
2 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6230218/
3 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7777221/
4 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7254661/
5 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8571142/
6 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9415500/
7 - https://pubmed.ncbi.nlm.nih.gov/8875519/
8 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5987952/
9 - https://pubmed.ncbi.nlm.nih.gov/6727359/
10 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7896882/
11 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8623187/