Since taking the supplement 4 a day for 2 weeks I have noticed my strength start to increase and also mentally feel more motivated in everyday activities. Definitely recommend the product to gym goers or even non-gym goers.

I've been taking 6 a day for the past few weeks and have definitely felt a big boost in my energy and I have also got a lot stronger in the gym as my lifts have gone up a good amount as well. i would defiantly recommend taking Optest it has helped me both mentally and physically and is overall a very good product.

I have been informed too much magnesium could cause heart attack as o check with doctor before taking.This is not testosterone just a booster I miss read so ensure you read correctly.

Ever since I started taking these about 2 weeks ago Iv definitely felt a energy boost and as a boxer has definitely allowed me to increase my volume of training with also some good physical benefits

I have taken 8 a day for 2 weeks now and immediately from the first day I felt energetic and motivated to work out my lifts also increased quite dramatically and I have been feeling stronger and better in myself the only downside is the pills are quite big and I find them hard to swallow but other than that they are perfect and I would recommend to everyone there is so many benefits I’ve experienced from this and Ive recommend to family and friends and they have felt the same as well so great product and yeah it’s amazing I recccomend

OpTest has been a serious game changer in my workout and training regime; I'm recovering faster, I've been smashing my personal bests and my overall health and mood is greatly improved. I used to take a cocktail of different supplements but it's been so much simpler just staying on one. I simply cannot recommend it enough for those who are already active or want to improve their health.

Originally I was just keeping the formula for personal use but after seeing the benefits I felt the need to make it publicly available. I saw immediate improvements in both physical and mental performance. My actual levels of testosterone doubled within a couple of months. My previous plateauing performance in the gym has again taken off and seen constant improvement. I hope all of our customers can access the amazing benefit that I have had myself.