Third-party tested Stacked AF at 99.25% purity (GW-501516), 99.85% purity (MK-677), 99.73% purity (MK-2866) and 99.31% purity (LGD-4033) – please see latest Certificates of Analysis in Data Sheet section below.

Stacked AF provides the ultimate means of researching 4 science-backed actives at the same time in research proven doses.

This stack comprises of 2 potent Selective Androgen Receptor Modulators (SARMs) in the form of MK-2866 and LGD-4033 while also including GW-501516 which is a PPARδ (peroxisome proliferator–activated receptor) agonist. Completing this impressive profile of compounds is MK-677 the ever popular potent growth hormone secretagogue.

The combination has been shown to provide a range of potential benefits. Which include an increase in lean muscle mass and strength, a reduction in body fat, enhanced endurance and performance, improvements in recovery time, and reduce inflammation.

In addition, it may help improve overall health and wellbeing, reducing the risk of injury, and help the building and maintenance of healthy bones and joints.

GW501516 / GW-501516 (Cardarine) is a compound that was created in the 1990s by GlaxoSmithKline and Ligand Pharmaceuticals. It is often used as a performance–enhancing supplement, as it has been found to increase endurance and reduce fatigue.

Cardarine is becoming increasingly popular, especially among boxers and MMA enthusiasts who often have to “make weight” at the same time as having to significantly increase physical fitness and cardio output. 

MK-677 / MK677 (aka Ibutamoren) is a popular supplement that can help people achieve a wide range of health and fitness goals. It is a growth hormone secretagogue, which means it helps the body to produce more growth hormone naturally.

This can help to boost metabolism, reduce fat, increase lean muscle mass, improve bone density, and boost energy levels. It can also help to improve sleep quality and reduce stress levels, while also helping to regulate hormones in the body.

In addition, MK-677 has been shown to have anti–aging benefits, with some studies showing that it can reduce wrinkles, improve skin elasticity, and improve overall skin tone. With all these potential benefits, MK-677 is an effective supplement for anyone looking to improve their health and fitness.

MK2866 / MK-2866 (Ostarine), also known as enobosarm, is a selective androgen receptor modulator (SARM). SARMs like MK-2866 stimulate steroid hormone receptors, androgen receptors which mimic testosterone. Unlike typical steroids, though, SARMs can target specific tissues, such as the muscles or bones.

MK-2866 can also help improve bone density and reduce the risk of fractures and other bone–related injuries. This can be especially beneficial for athletes who are at risk of injury due to repeated impacts and intense physical activity.

Finally, the benefits of LGD–4033 are many. It can help increase lean body mass, improve strength, and reduce fat mass. It can also help to improve bone density, which can aid in the prevention of osteoporosis. Additionally, LGD–4033 can help to reduce inflammation, improve recovery time from exercise, and improve overall physical performance. Lastly, it can also help to reduce the risk of cardiovascular disease.

PCT (post cycle therapy) is recommended for anyone who has completed a cycle of SARMs as it helps to restore the body’s natural hormone levels quickly.  PCT can also help to increase natural testosterone levels and preserve muscle gains achieved during the SARM cycle.

Here’s what makes PCT supplementation a worthwhile addition to any SARM cycle:

NAC Cysteine – 1000mg per serving

NAC Cysteine is a supplement made from the amino acid L–Cysteine. It is used to enhance the body‘s natural defence against oxidative stress, aid in the production of glutathione (an important antioxidant) and support healthy metabolic function. Additionally, NAC Cysteine has been linked to improved cognitive functioning, cardiovascular health, and improved immune system function.

D-Aspartic Acid – 500mg

Is an amino acid that studies suggest can increase luteinizing hormone (LH) levels, which in turn stimulates the testes to produce more testosterone. This is crucial during PCT when your body’s natural testosterone is trying to rebound.

D-Aspartic Acid (DAA) can help restore a more favourable balance, assisting in the faster recovery of your body’s natural hormone production. Low testosterone levels can lead to fatigue, mood swings, and even mild depression. By boosting testosterone levels, DAA can help improve overall mood, increase energy, and combat the “blues” that some people experience during PCT.

Fenugreek – 500mg per serving

Fenugreek is a herb native to the Mediterranean and parts of Asia. It has been used for centuries in traditional medicine as a digestive tonic, to treat fever, stomach aches and to boost libido. In recent years, it has gained popularity as a natural supplement for health and fitness, especially for its purported ability to boost natural testosterone levels.

Milk Thistle – 300mg per serving

During a period of research with SARMs, the liver can be affected due to the increased workload of processing these substances. That’s where Milk Thistle comes in — it serves as a natural liver protector and detoxifier, making it a popular choice for PCT,

Milk Thistle is a plant native to Europe and is also known as Silybum marianum. It is known for its medicinal properties and is commonly used to support liver health. Its active ingredient, silymarin, is said to possess antioxidant, anti–inflammatory, and anti–viral properties, which can help protect the liver from toxins and other damaging agents.

Milk Thistle is known for its ability to help regenerate liver cells, which can help improve liver function and reduce symptoms of liver damage. It may also help reduce cholesterol levels, reduce inflammation, and protect the liver from alcohol-related damage.

Mucuna Pruriens (98% L-Dopa) – 200mg per serving

Mucuna Pruriens, also known as the “velvet bean,” is a tropical legume native to Africa and Asia that has been used for centuries in traditional medicine, particularly in Ayurveda. The magic of Mucuna Pruriens lies in its high content of L-Dopa (levodopa), a natural precursor to dopamine — the brain’s “feel-good” neurotransmitter.

Think of Mucuna Pruriens as your body’s “mood booster and hormone helper” — offering a natural way to feel great, stay motivated, and support your body’s recovery during PCT!

Including Mucuna Pruriens in your PCT can help restore hormonal balance, boost mood and wellbeing, enhance libido and performance, and support natural testosterone production while also maintaining muscle mass and motivation – perfect for PCT.

Vitamin B6 – 25mg per serving

Vitamin B6 (pyridoxine) is a water-soluble vitamin that is involved in many enzymatic reactions, including those related to protein metabolism. It helps convert food into energy and supports proper nervous system function, when you need these benefits the most, making this an ideal addition to your PCT protocol.

Directions:

For best results take 3 PCT capsules in the morning with your first meal.

Disclaimer: Do not exceed 3 capsules per day. For use by healthy adults only. Not recommended for persons under the age of 18. Do not take with prescription medicines or without consulting your doctor or pharmacist. Not recommended for pregnant or breast feeding women.