Standards of excellence in manufacturing
BlackBull is committed to producing supplements of the highest quality. All our products are manufactured in CGMP-certified facilities:
- Ensuring compliance with FDA standards
- Use of premium ingredients
- Application of exceptional processing methods
Rigorous Third-Party Testing
BlackBull values transparency, which is why we subject our products to rigorous third-party testing. This ensures that you, our valued customer, can have complete confidence in the products you receive.
The Use of Evidence-Based Ingredients
BlackBull only uses ingredients that have been extensively studied and backed by scientific research. Our ingredients have been peer-reviewed and published in reputable scientific journals such as the National Center for Biotechnology Information, ensuring their effectiveness and safety.
Kiko erkert –
This product packed with a boost of energy for the gym and the bedroom!!!
Amazon Customer –
I purchased this supplement for the improved circulation potential. I have to say I am not disappointed in the product, though I am not sure it in fact provides all of the benefits it claims. So it depends on your motivations whether or not you will be satisfied with the product. I have experienced some days temporary significant flushness about 30 minutes after taking the pills. Nothing of concern, just interesting. Overall, if you are seeking this supplement, I have nothing negative to say about it.
MFM –
Helps with working out
MFM –
Helps with working out
Jeffrey D. –
Easy to swallow
Angela K. Pelham –
I have been taking this as directed and I really didn’t see any difference in anything. I am not sure what I was expecting but I had no kind of energy boost, no sustained nothing really. I can’t say anything bad about the product but I also can’t say andything good.
Robert Chuzas –
work As advertised
Tom Wakefield –
Good product
twildirishman –
Eay to swallow and does the job well.
Robert N. –
Who knew males need this. Amazing immediate appendage results.
Nav Seal –
I bought a couple of bottles based mostly on my own research. Skeptical at first, but after 60 use my blood pressure dropped from 130/90 to 120/74.My results speaks that the product does work.I will make a refill order again.
Amazon Customer –
It works for me
RICHARD MARTINEZ –
This product has helped to make me stronger in my weightlifting.
Big Yogi –
Excellent product. I use right before a workout. I feel it immediately. With this product I don’t need to use a pre-workout. I’m 50yrs old and I’m benching 350lbs. I was using these ingredients separately but with the combination in this product it is much easier and less expensive.
LSK –
My husband loves this stuff to help make his workouts better. It does hurt his stomach a little but he seems to do better when he eats with it, but he keeps using it so it must not be that bad. Haha
Michel Dorte –
Absolutely the best supplement I’ve ever taken. I’ll keep it shortPros: double the enduranceLess fatigueLess muscle sorenessCons: prepare for nasty ass fartsI highly recommend this to all of my friends and I’m on my 5th bottle.
Jonathan Robinson –
Came on time… i do feel an energy boost.. flavor isn’t a factor when I’m concerned about health
Paul Hernandez –
Does what I want it to do: faster healing and good muscle pump.
Night –
Been using this brand of nitric oxide for a few months now and it works like it should, delivers results quickly and efficiently.
Kar aaron –
When I take one pill, I can actually feel it build my heart rate within minutes.Not harmful as it’s based on food. Clears out my arteries in my legs and I can feel blood pumping through them.
Edward Duarte –
I thought this would help with workouts but know I just so much done in a day. My focus is off the charts and when you get a lot of stuff done you feel good.I even wake up refreshed.Love it for the price and just ordered another bottle.