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- Over 500+ 5 Star Reviews
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This Bulking Stack Contains:-
1x RAD-140 / Testolone / TEST
1x LGD-4033 / Ligandrol / GAIN
1x MK-677 / Ibutamoren / GROWTH
1x S-23 / PUMP
* 99% Pure SARMs
* Pharmaceutical grade
* Manufactured in the UK
* Compounded by UK SARMs’ Pharmacologist
* HPLC Tested
* Free Next Day Delivery UK / Free International Shipping
* Scientific-backed advice and assistance
UK SARMs – TEST (RAD-140) is perfect for cutting as it promotes lean tissue gains and the loss of body fat, and can also be helpful in preserving muscle tissue with its anti-catabolic effects.
UK SARMs – GAIN (LGD-4033) has the ability to increase strength levels, lean muscle mass, encourage a drop in body fat, has healing properties, and does not cause the undesirable side effects caused by bodybuilding supplements.
UK SARMs – GROWTH (MK-677) is an orally administrated GH secretagogue. A secretagogue is a term for a substance that naturally signals the pituitary gland to secrete Growth Hormone.
UK SARMs – PUMP (S-23) is a product that has a strong binding affinity to Androgen Receptors in the body and therefore produces similar results to injectable anabolics. As a SARM it is the strongest SARM and as a result currently the closest available SARM to anabolics.
These products are not for use in preventing, curing, or treating a particular disease or ailments. Sold for research purposes only. Not sold for human consumption.
We make some of the highest quality products in the world, and we want to make sure we back that up with a risk-free 90-day guarantee.
If you don’t have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.
Buying items online can be a daunting task, so we want you to realise that there is an absolute ZERO risk in buying something and trying it out. If you don’t like it, no hard feelings we’ll make it right.
We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance.
andersishaan –
I feel like these are some of the best, cleanest products on the market and I feel like they’ve given me an extra pep in my step.
ahmirzyon –
My motives to exercise have enhanced, overall digestion has felt well and I might start taking two a day for more noticeable effects.
ahmirzyon –
My motives to exercise have enhanced, overall digestion has felt well and I might start taking two a day for more noticeable effects.
novabrendan –
Perfect blend for peak performance!
jairo –
After taking this for a while I can confidently say that has drastically improved my life! My motivation is through the roof and I feel energized through the whole day. Totally worth the price you are paying!
zenkartier –
Great stack and would recommend to anyone wanting to build muscle safely
harold –
Great product with fast positive results
eugene1 –
This combination has greatly helped put on lean mass pretty quickly
teo –
I noticed more than anything my grip strength increased pretty significantly. I have arthritis and while I was taking this I didn’t find myself grabbing the lifting straps until later in the workout. Went to the doctor for a physical test and I tested 158 lbs on my left hand grip strength and 160 lbs for my right. I guess the average is around 60 lbs for the average male but I’m FAR from average!
Already making crazy gains!
harlem –
I have been using these muscle accelerator since two weeks and feel the difference in stamina and endurance, also getting some lean gaining in muscles.
gordon –
I found that these supplements were very easy to include into daily routine. Also, the ingredients have several proven heath benefits. We need more of the same kind of thoughtful supplement stack.
kamryn –
Good product and arrived fast. Thanks Apex Receptor and UK SARMs.
marlon –
I’ve taken these supplements for several months now and I’m having a very good experience with it.
I’m 36 and while not necessarily feeling I need a testosterone booster, I’m supplementing to make sure I’m having enough along with my natural testosterone.
It gives me the clarity and endurance to get through the day of stressful days of work. Im a coffee drinker but realize I don’t need it desperately like I have in years past. In consistent with these every morning with breakfast and couple it with my workout.
It’s not a miracle drop though. Eat well and get exercise.
kayce –
Hardcore Stack – Mass Bulk is a great value for my money. I’ve tried others but this combination has taken my body to another level. I’m 72 years old and work out every morning. Once I noticed my testosterone levels were low and maintaining my physique was getting harder, I looked for a natural booster rather than medicinal prescriptions. Hardcore Stack – Mass Bulk is the ticket! N side effects so far.
rhodes0 –
On my second month of taking them. Easy to swallow. I’m 45 and the benefits are real for me. Plan to continue.
archiehenry –
What I like about Hardcore Stack – Mass Bulk
1. It works. I take 1ml per day on each and wait 30 minutes before I go to the gym. Stretch, get on the Elliptical machine; 30 minutes straight. Does what it’s suppose to do.
romanrory –
I love the energy this product gives me.
austinlouis –
I’ve used the energy booster supplement by Apex Receptor and was happy with the results. This more powerful mix is just what I wanted. I feel more strong and definitely feel empowered with this supplement.
francisco –
I’ve been using this stack for over a year. Repurchased multiple times. I’ve experienced muscle growth. My endurance has been on another level all through. THANK YOU.
killian3 –
I use these stuffs for strength. I usually take it before working out. I recommend if you’re first starting take this for the first 7 days continuously before workout and have a good diet and you’ll be happy with the results. After taking these products now for 5 weeks I was able to increase my bench press 315 x3. I highly recommend this.
dallas –
I absolutely love this combination. I’ve seen so much muscle growth with this stack.
reed –
First Mass Bulk supplements. I take that truly is unflavored, has great benefits in the gym and has helped me put on more lean muscle
manuel –
I used these products to grow my muscles, improve my endurance, and enhance my recovery after workout!
lane –
Very easy to take, I mix it with a glass of water and it doesn’t taste like anything. Definitely does what it says it will! Make sure to stay consistent with this product to see results.
rylan89 –
I’ve tried it for a week and it’s good. I’ve seen some improvement.
jensen8 –
The Hardcore Stack – Mass Bulk is a great product for the price. I’ve been using the drops for two weeks and have noticed significant results in my weight training and would highly recommend this product!
ronan –
So glad my friends put me on this!! I can honestly say it’s working
Marvin Huxley –
This is a great product. I had a slight decrease in body fat and a noticeable increase in strength. After I stopped taking it for a while after using, I noticed that it seemed to go back to the way it was before I took this supplement. So I continue to buy and take it and hope to stay at my strongest.
Nixon Tony –
I found this stack looking to explore more supplement options that are out there that fit the performance and dose strength I required. Taking this product has helped me relax more but with great energy. I’ve been in it for about a month and I’m seeing great performance in the gym and it has also increased performance in the room on the occasion. Solid product and was worth testing out.
Cason Mauricio –
Very useful for fitness.
Quentin Edison –
Testosterone is a versatile fitness aid that can help you reach your goals, whether you’re looking to increase muscle mass or improve your athletic performance.
This is one of the reasons I buy and use it because I’m a huge fitness fanatic. This product can adjust the metabolism in the body, improve my exercise level, and provide strong support for shaping the ideal body.
Great product, for fitness people it’s very useful.
Quincy Ahmed –
Help with weight control
Finnley Justice –
I need to lose weight, so I always make myself go to the gym, to exercise. I need to lose the fat and want more muscle. My friend recommended this product to me and told me that he now has perfect muscles because of this product! This has helped me control my weight, giving me more confidence and satisfaction with my body.
Taylor Gustavo –
Great product that truly works
Brock Ahmad –
When I first bought this stack I thought it was just like other supplements on the market. When I started taking it, I immediately felt an increase in energy that gave me the boost I needed in the gym alone with the fast recovery now I can work out more without feeling drained. Overall a great supplement if you’re looking to build lean mass.
Kyree Arturo –
I’m currently on my second bottle order. Thus far it has improved my energy levels, recovery times, and strength as well. This stuff is the real deal!!! I’m really happy to be able to find it at this price point. I’ve already recommended it to several people and will continue doing so because I believe in it. If you haven’t already, give it a shot!
Nikolas Boston –
I have been taking this product for the last two weeks and it has given me the strength I need to get back to the gym and be motivated to work out. I feel great after having started this supplement. This is exactly what I needed. Glad I found this!
Sincere Alessandro –
What I like most about these Sarms is after about a week of taking, I noticed how I was pushing harder through my workouts. I took it even on my days of no gym time and felt the boost it would give me after about 30 minutes of taking it. Will definitely purchase it again!
Braylon Colby –
This stuff is amazing and helps my energy level.
Leonard Ridge –
I decided to try the Hardcore Stack – Mass Bulk supplement and it is amazing how this elevates my strength level, endurance, and recovery both at the gym and in general. It seems to last all day for me and at the age of 71, that is a big help with my active lifestyle. I will be ordering more in the future while recommending it to friends and family.
Trey Aden –
Recently started going to the gym for the first time in a couple of months. Researched some supplements that could be helpful & came across this stack. I’ve been taking these for about a month & going to the gym 3-5 times a week. & I’m already lifting the most I’ve ever lifted. Completely mind-blowing. No noticeable adverse side effects. Will continue to take this in the future.
Leandro Sam –
So far so good, no side effects. The sarms I bought, I use it every day according to the instructions, I usually take it 30 minutes before working out, it will help me work out better. This combo has helped me improve my muscle mass and give me better results in my gym workouts. I will continue to use it.
Uriah Ty –
Took almost 3 weeks to notice but I definitely noticed. I have more muscle gains, a strength boost, and improved fat loss, my pumps at the gym are noticeably larger, I want to keep working out towards the end of my workout. This stuff works. I’ve tried others before and noticed nothing.
Issac Fletcher –
Great stack for muscle growth, strength, and stamina boost, and improving recovery time.
Julien Wells –
Taking this product seems to have helped me maintain muscle tissue and strength over time. Good product and I would highly recommend it.
Alden Vihaan –
I’ve never been a fan of supplementing my fitness by taking anything external like sarms, punches, pills, and so on. But the results of this combo surprised me and turned my perception upside down. This helped me gain muscle and strength that too over a period of time. It’s really amazing.
Shepherd Keanu –
I’ve been using this supplement for a few weeks now and I’m already seeing great results. My energy levels have increased and I’m feeling more focused and motivated throughout the day. I’ve also noticed an improvement in my workouts and my muscle mass is starting to increase. Overall, I’m very satisfied with this product and would recommend it to anyone looking to boost their workout levels.
Hezekiah Lionel –
With these, I consistently get a strength and energy boost in the gym. They just do what they say they’ll do. That’s a relief in a world of hype.
Kohen Zaid –
I’ve been struggling with feeling less energetic and motivated for the past few years. I thought it was just getting old but after taking this for just a few weeks, I started to feel motivated and much more energetic. I’ve been able to start working out again and I feel great! I love this stuff, and will definitely be buying more!
Alberto Neil –
When I first started working out, my trainers laughed at me for not being able to lift that huge dumbbell. On his recommendation, I cautiously purchased and took these sarms. I have to say that this one has worked dramatically for me, gaining muscle at a rapid rate. I also rarely get exhausted while working out.
Denver Aarav –
Definitely feel a difference in my workouts, helps improve stamina. Will buy again
Brendan Dillon –
I’ve only been taking it a couple weeks, but I’m definitely seeing some added stamina and improved my endurance and recovery time in my workouts. I haven’t changed anything else, which leads me to believe this stuff is working. Also, it’s a good value for the money. Will definitely be reordering.