Selective Androgen Receptor Modulators, otherwise known as SARMs, have recently been growing in popularity. In fact, they’re one of the fastest growing supplement niches in the fitness industry right now, thanks to their ability to help users gain muscle, lose body fat, build strength, and more.
There’s a lot of misinformation on SARMs out there, though – and you need to get the facts. If you want to use SARMs as a way to build muscle, lose fat, increase endurance, and more, then you need to understand what the best SARMs are, and you need to understand how to use them properly.
With this in mind, we’d like to offer a review of the strongest SARMs on the market right now, and present the scientific findings that show their efficacy.
What Are SARMs?
First off, what are SARMs? Short for Selective Androgen Receptor Modulators, SARMs are a research chemical that help patients rapidly build muscle, shred fat, gain strength, and increase endurance. [R]
They were initially developed in the 1990’s as a way to help treat cancer patients suffering from muscle-wasting. Often times these cancer patients were clinging to life, and losing more and more muscle mass by the day, unable to eat, so an aggressive solution to this was necessary.
Thus, SARMs were born. Doctors formulated them specifically to bind to skeletal muscle androgen receptors, and to avoid the other androgen receptors, in order to give the benefits of steroids, without many of the nasty side effects that often come from taking them.
In other words, SARMs effectively give you the muscle-boosting, strength-increasing, and endurance-increasing benefits of anabolic steroids, with very few of the negative side effects.
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Overview of the Best SARMs
Since there’s many different types of SARMs, we’re going to split them into several different categories depending on your goal. Some SARMs are best for muscle growth, others are great for fat loss, and other stills are good for building strength or recomposition.
Depending on your goal, you’re going to want to take a different SARM. You can consider stacking them together (called a SARMs stack) for the best results, but if you’re a beginner, it’s best if you just take one at a time to assess your tolerance.
Here are the best SARMs on the market right now:
- Testolone (RAD 140) – Best Overall
- Ostarine (MK-2866) – Best for Fat Loss
- Ligandrol (LGD-4033) – Best for Muscle Gain
- Andarine (S-4) – Best for Recomposition
- Myostatin Inhibitor (YK-11) – Best for Strength
- Ibutamoren (MK-677) – Best for Faster Recovery
- Cardarine (GW-501516) – Best for Endurance
All of these SARMs have an incredible amount of clinical research backing up their efficacy, strength, and safety, which we will explore further as we go through each SARM in-depth.
Best SARMs for Bulking
If you’re trying to build muscle, gain strength, and just get bigger overall, then these SARMs are going to be your best friend. Just one cycle of a SARM from this list can help you put on over 10-15 pounds of muscle in just 2-3 months. That may not sound like a lot, but it’s nearly 5x the normal rate, which is to pack on roughly 10-15 pounds per year.
#1 – Testolone (RAD 140)
If you want to build lean muscle, shred tons of fat, and just transform your physique overall, then RAD 140 is one of the best SARMs for this. It’s incredibly potent, even at very small dosages, and has been one of my personal favorites for a very long time.
RAD 140 is incredibly safe, and has been proven many times to be an effective way to help users build muscle mass very rapidly. In fact, according to clinical research it’s one of the most powerful SARMs in existence, which is why we ranked it best overall. [R]
Here are some benefits of taking RAD 140:
- Rapid Muscle Mass Growth
- Increased Strength & Endurance
- Accelerated Rate of Fat Loss
- Very Few Side Effects
- Clinically Proven to Be Safe
For your cycle, simply use one full dropper of the RAD 140 from Science Bio per day, for a cycle of either 30 days, 60 days, or 90 days, depending on how much muscle you want to gain.
#2 – Ligandrol (LGD-4033)
If your goal is sheer muscle mass gain, then Ligandrol, otherwise known by its research name LGD-4033, is going to be your best bet. It’s by far the strongest SARM in terms of its ability to help you pack on sheer muscle mass as fast as possible. [R]
While it isn’t really that great for losing fat or recomposition, if you’re a hardgainer and you’re skinny, then Ligandrol is going to be the SARM that you should take. It’s not unheard of for users to gain a whopping 20-30 pounds of muscle from just one cycle of Ligandrol.
Here are some benefits of taking LGD-4033:
- Extremely Anabolic Compound
- Ridiculously Fast Muscle Growth
- One of the Most Researched SARMs
- Very Few Side Effects for Most Users
- Clinically Proven to Be Safe & Effective
For your cycle, just take one full dropper of the Ligandrol from Science Bio per day, for a cycle of either 30 days, 60 days, or 90 days, depending on how much muscle you want to gain.
#3 – Myostine (YK-11)
Myostine, otherwise known as Myostatin Inhibitor or YK11, is quite possibly the strongest SARM in existence. Why didn’t it make #1 then, you might ask? Well, because the clinical research on this SARM is fairly scarce, so we have to rely on a lot of anecdotal evidence.
That being said, the existing clinical evidence suggests it may be even stronger than RAD 140, and most of the anecdotal evidence and results are extremely promising as well. [R]
This SARM is best for users who want to gain the most amount of muscle in the least amount of time, but who don’t care that much about side effects. This is for people who just want RESULTS, first and foremost, and aren’t too concerned about the side effects.
Here are some benefits of taking YK-11:
- Extreme Gains in Strength
- Rapid Muscle Mass Growth
- Very Promising Clinical Studies
- Anecdotal Results Are Insane
For a cycle of YK-11, all you must do is just take one full dropper of the YK11 from Science Bio per day, for a cycle of either 30 days, 60 days, or 90 days, ideally followed by a SARMs PCT.
#4 – Ibutamoren (MK-677)
Ibutamoren, or MK-677, isn’t technically a SARM, but is often sold alongside SARMs, as it is a research chemical which many group together with them. MK-677 works by increasing the levels of human growth hormone (HGH) in the body, leading to many benefits.
It was initially developed for children and elderly people with growth hormone deficiencies, but bodybuilders quickly realized you could take it to massively increase your levels of HGH, which leads to improved sleep quality, faster recovery, rapid muscle growth, and more. [R]
Here are some benefits of taking MK-677:
- Increased Growth Hormone Levels
- Rapid Increase in Muscle Growth
- Higher Levels of Bone Density
- Better Immune System Function
- Drastically Improved Sleep Quality
- Recovery & Heal Faster from Everything
For a cycle of MK-677, just take one full dropper of the MK-677 from Science Bio per day, for either 30 days, 60 days, or 90 days, and you are good to go. No need for a PCT.
Best SARMs for Cutting
Now that we’ve covered some of the best SARMs for bulking, let’s move onto the next category. What if your issue isn’t building muscle, but rather burning fat?
What if you want to shred fat as fast as possible, so you can get that nice six pack that comes from having a really low body fat percentage? Well, if that’s you, then here’s what you need.
#1 – Ostarine (MK-2866)
Ostarine, otherwise known as MK-2866, is by far the most widely studied and researched SARM in existence, and was the very first non-androgenic SARM to be invented in the 1990’s. [R]
Users who take Ostarine can expect to lose 10-15 pounds of fat in just 60 days or even less, depending on your workout routine, diet, sleep quality, and several other factors.
When it comes to supplements however, Ostarine is one of the best SARMs for fat loss and cutting, if not the best for cutting overall.
Here are some benefits of taking Ostarine:
- Mild Increase in Muscle Growth
- Rapidly Accelerated Fat Loss
- Shown to Be Extremely Safe
- Very Well Researched by Doctors
- Soon to Be An FDA-Approved Medication
For a cycle of Ostarine, simply take one full dropper of the Ostarine from Science Bio for either 30 days, 60 days, or 90 days (depending on the results you want), followed by a PCT.
#2 – Andarine (S-4)
Andarine is another great SARM for losing body fat, and similar to Ostarine, it will also help promote lean muscle growth. The focus of Andarine, however (otherwise known as S-4), is to help users cut fat. The added muscle growth is just a side benefit.
This SARM has a short half-life and is extremely fast acting, so you can expect the fat loss benefits to start working within literally just hours of your first dose. [R]
Andarine is also known for helping users and bodybuilders create the “cut and dry” look, by removing excess water weight from the skin, which really makes your muscles pop.
Here are some benefits of taking Andarine:
- Build Lean Muscle Mass
- Increase Bone Mineral Density
- Rapidly Accelerate Fat Loss
- Great for “Cut and Dry” Look
For a cycle of Andarine, we recommend you take one full dropper of the Andarine from Science Bio for either 30 days, 60 days, or 90 days, depending on the results you want to get.
#3 – Cardarine (GW-501516)
Cardarine, otherwise known as GW-501516, is technically a PPAR Delta Receptor Agonist, although it’s often sold alongside SARMs and grouped together with them due to its current status as a research chemical.
When it comes to supplements for fat loss however, Cardarine is no exception. Not only does it rival a SARM like Andarine in terms of its fat loss abilities, but it’s also been shown to increase endurance by a whopping 216% when compared to placebo. [R]
Here are some benefits of taking Cardarine:
- Rapid Loss of Body Fat
- Massively Increased Endurance
- Phenomenal Cutting Compound
- Very Well Researched by Doctors
- Few Negative Side Effects for Most
To take this supplement, we recommend using one full dropper of the Cardarine from Science Bio for either 30 days or 60 days, depending on the results you want. No need for a PCT.
Best SARMs Stacks
Now that you know what the best SARMs are for bulking and cutting, why don’t we talk about SARMs stacks. This is where you take more than one SARM at a time, to get the benefits of both, and get even faster muscle growth and fat loss.
When you stack multiple SARMs together, it allows you to get a synergistic benefit that will help you surpass previous limits, and gain insane amounts of muscle, and lose massive amounts of fat, in a time that is unparalleled by any other legal supplement right now.
Best SARMs Bulking Stack
We’ve already covered the best SARMs for bulking and gaining muscle mass, and you’re now aware of all the benefits that each different SARM has.
Each bulking SARM is extremely powerful, but when you combine some of them together, you’ve got a whole new animal here. You can expect to gain a massive amount of muscle in just 2-3 months from a SARMs bulking stack, like the one below.
Here is the best SARMs bulking stack:
If you take a bulking stack like this for just 60 days, you can expect to gain upwards of 25-30 pounds of muscle (at the bare minimum), especially if your diet and workout routine are good.
It’s recommended that you follow this stack with a SARMs PCT in order to get your natural testosterone levels back to normal after cycle. Just one bottle of Testogen is enough, as it contains potent, powerful, and natural testosterone boosting herbs and ingredients.
Best SARMs Cutting Stack
We’ve already gone over the best SARMs for cutting and fat loss, and you’re now aware of all the unique benefits and properties that each SARM has. Now, what happens when you combine several of them together for a cutting stack?
In short, you’ll have one of the most powerful fat loss stacks in existence. Just one 60-day cycle of a SARMs cutting stack like this will leave you 30-40 pounds lighter and feeling 100% better.
Here is the best SARMs cutting stack:
If you take a cutting stack like this for just 60 days, you can expect to emerge a completely new person. Your physique will look much different as the fat begins to melt away starting day one, and by the end you will be a whopping 30-40 pounds lighter, plus with more muscle, too.
It’s recommended that you use a bottle of Testogen as your SARMs PCT for this cycle, as well – and again, all you need is one bottle. Start taking it the day your SARMs run out, and after a month your testosterone levels will be completely back to normal.
In summary, Selective Androgen Receptor Modulators, otherwise known as SARMs, are an extremely powerful and effective way to help users build muscle and rapidly lose fat.
There’s a ton of misinformation out there on SARMs, so it’s important that you follow this guide and don’t get scammed or waste your time. As a beginner, if you want to build muscle, we recommend you start with a cycle of RAD 140, and for losing fat, try some Ostarine.
The only place we recommend you get your SARMs from is Science Bio. They’ve been in business for almost a decade now, and every single batch of their SARMs are tested for purity by a 3rd party, so you know they’re at least 99.9% pure.
If you use the discount code “MD10” you’ll also save 10% off your order. So, just click the link, choose which SARMs you want to buy, and enter that code on checkout to save some cash.