High Purity Sarms GW501516 Teblet

Description

GW501516, also known as Cardarine, is a compound developed in the 1990s by researchers at GlaxoSmithKline (GSK) as part of their efforts to create treatments for metabolic and cardiovascular diseases. It belongs to a class of drugs called peroxisome proliferator-activated receptor delta (PPARδ) agonists.

Developed in the 1990s by GlaxoSmithKline (GSK) as a treatment for metabolic and cardiovascular diseases.

Showed strong potential in animal studies for improving fat metabolism, endurance, and performance, which led to interest from the athletic community.

Discontinued in the late 2000s after preclinical trials revealed a link to cancerous tumors in animals, leading to the cessation of further clinical trials.

What is the development background of GW501516?

Early Development (1990s)

Targeting Metabolic and Cardiovascular Diseases: GW501516 was initially studied as a potential treatment for conditions like type 2 diabetes, obesity, and cardiovascular disease, as it showed the ability to regulate fat metabolism and improve endurance by activating PPARδ, a receptor involved in fat oxidation, glucose metabolism, and muscle function.

Animal Studies: In early animal trials, GW501516 demonstrated impressive effects on fat loss, endurance, and muscle performance, making it a promising candidate for treating metabolic disorders and potentially improving athletic performance.

2. Shift to Performance-Enhancing Use

While GW501516 showed potential in treating diseases, it also gained attention in the performance-enhancement space due to its ability to increase fat-burning and improve endurance by stimulating the PPARδ receptor, which plays a key role in energy metabolism.

Fat Oxidation & Endurance: Cardarine has been known to significantly boost fat oxidation and improve exercise endurance, allowing users to train harder and for longer periods without the same levels of fatigue. As a result, it became popular among athletes, bodybuilders, and people seeking performance enhancement.

It became especially known for helping users reduce body fat while maintaining lean muscle mass.

3. Controversy and Safety Concerns (2007-2009)

Preclinical Safety Issues: Around 2007-2009, the development of GW501516 came to a halt when preclinical studies showed that the compound could cause cancerous tumors in animal models, particularly in the liver and stomach. These findings led to GlaxoSmithKline abandoning its development as a pharmaceutical treatment.

Withdrawal from Clinical Trials: Despite the promising initial results in metabolic health, the cancer risk posed by the compound led to its discontinuation in human clinical trials, and the drug was never approved for human use by regulatory agencies like the FDA.

4. Emergence in the Performance-Enhancement Community

Underground Use: Despite its withdrawal from clinical development, GW501516 found its way into the research chemical market, where it became popular among bodybuilders, athletes, and people seeking to enhance fat loss, endurance, and performance.

It became a popular compound in the SARM-like (Selective Androgen Receptor Modulator) circles, though it is not technically a SARM. Cardarine is often used in fat loss cycles and endurance training due to its ability to significantly increase fat oxidation and improve physical performance without many of the muscle-building side effects associated with anabolic steroids.

5. Current Status

Banned Substance: GW501516 is currently banned by WADA (World Anti-Doping Agency) due to its performance-enhancing effects. It is considered a prohibited substance in most competitive sports, as it can provide a distinct advantage in endurance and fat loss.

Not Approved for Human Use: Despite its popularity in the underground market, GW501516 is not approved by the FDA or other regulatory agencies for human consumption or treatment due to safety concerns, particularly regarding carcinogenicity.

Ongoing Use in Research: The compound is still used in some research settings to study metabolic diseases and fat oxidation mechanisms, although its use is restricted to controlled environments and is not recommended for human use outside of those conditions.

Why is GW501516 so popular?

1. Fat Loss and Body Composition

Promotes Fat Burning: GW501516 is highly effective at increasing fat oxidation. By activating the PPARδ receptor, it boosts the body's ability to burn fat for energy, making it a favorite among those looking to lose body fat while preserving lean muscle mass.

Improved Body Composition: Many users report a leaner physique with reduced body fat and increased muscle definition while using Cardarine. This makes it particularly attractive during cutting cycles where the goal is to drop fat without sacrificing muscle.

2. Enhanced Endurance and Performance

Improved Aerobic Capacity: One of the most significant benefits of GW501516 is its ability to significantly improve endurance. It enhances the body's ability to use fat as fuel during extended physical activity, which can delay the onset of fatigue.

Increased Stamina: Athletes and bodybuilders use it to train longer and harder, as it helps reduce fatigue during workouts. This makes it particularly useful for endurance sports or anyone involved in high-intensity training.

No Direct Stimulatory Effects: Unlike stimulants (e.g., caffeine or ephedrine), GW501516 boosts endurance without causing jitters or crashes, making it more appealing for athletes who want to avoid stimulant-based performance enhancers.

3. No Anabolic Side Effects

Non-Anabolic: Unlike anabolic steroids or SARMs, GW501516 is not a muscle-building compound. However, it helps retain muscle mass during fat loss, making it beneficial for those looking to improve their body composition without the risk of excessive water retention, bloating, or other androgenic side effects.

No Estrogenic Effects: Since it doesn't directly affect the androgen receptors, it doesn't come with the same estrogenic side effects (like gynecomastia or water retention) seen in anabolic steroid use.

4. Safety Profile (Relative to Steroids)

Fewer Hormonal Side Effects: GW501516 is not a steroid or SARM and doesn't directly interfere with testosterone levels, so it tends to be favored by people who are concerned about hormonal imbalances, testosterone suppression, or the need for Post Cycle Therapy (PCT).

While it does come with its own set of risks (especially in long-term use), many users believe it is a safer option compared to anabolic steroids or SARMs, which often require careful management of side effects.

5. Minimal Impact on Appetite

Appetite Control: Some users report that GW501516 helps them maintain or reduce appetite, which is helpful during calorie-restricted periods for fat loss. This allows individuals to stick to their fat loss goals without feeling constantly hungry or deprived.

6. Widely Available in the Underground Market

Research Chemical Availability: Since GW501516 is not FDA-approved and was discontinued for human use due to safety concerns, it is available in the research chemical market. This allows it to remain accessible to users despite its legal status.

Low Cost: Compared to some other performance-enhancing drugs, GW501516 is relatively inexpensive and easily available, which contributes to its widespread use.

7. Rapid and Noticeable Results

Quick Effects: Many users report that they feel improvements in endurance, stamina, and fat loss after just a few days to a week of use. This quick onset of benefits makes it a compelling option for those looking for relatively fast results.

No Water Retention: Unlike some other fat loss agents or stimulants, Cardarine doesn't cause water retention, so users can see dry muscle definition along with fat loss.

8. Stacking Benefits

Stacks Well with Other Compounds: GW501516 is often used in stacking protocols with other compounds, especially SARMs and fat burners, because it complements their effects. For example, it can be stacked with Ostarine (MK-2866) for lean muscle gain during a cutting phase or with Yohimbine for even more fat loss.

Drawbacks and Risks

Despite its popularity, it's important to note that GW501516 comes with significant risks:

Cancer Risk: Preclinical studies in animals indicated that long-term use of GW501516 could increase the risk of cancer (particularly in the liver and stomach), which led to the termination of its development. This remains a major concern for many.

Banned Substance: It is listed as a banned substance by WADA (World Anti-Doping Agency), meaning athletes who use it could face suspensions or disqualifications in competitive sports.

Long-Term Safety: There is limited data on the long-term safety of GW501516 in humans, so its use is highly controversial.

Why Is GW501516 Popular Despite the Risks?

Effective Fat Loss: The ability to burn fat while maintaining lean muscle mass is highly desirable, especially for those looking to improve body composition.

Endurance Boost: Its effects on stamina and performance make it a go-to option for endurance athletes, bodybuilders, and those involved in high-intensity training.

Minimal Side Effects: Compared to anabolic steroids or SARMs, the side effects of GW501516 are less severe, which makes it an attractive option for users seeking a more manageable performance-enhancing substance.

Quick Results: Users often see rapid improvements in endurance, fat loss, and overall physical performance.

How Do You Use GW501516 ?

1. Dosage of GW501516

Typical Dosage: The typical dose for GW501516 ranges between 10-20 mg per day, with most users starting at the lower end (e.g., 10 mg) and adjusting based on individual tolerance and goals.

Cycle Duration: Cardarine is usually taken for 6-8 weeks at a time, though some individuals extend cycles to 12 weeks. It is not recommended to use it for longer periods due to the lack of long-term safety data in humans.

Daily Dose Timing: GW501516 has a half-life of about 16-24 hours, meaning it remains active in the body for a full day. Therefore, you can take it once per day, typically in the morning or before your workout for maximum endurance benefits.

For Fat Loss: A common starting dose is 10 mg per day, and some individuals increase this to 20 mg per day after 1-2 weeks, depending on their response.

For Endurance: If your goal is to improve endurance or stamina during workouts, taking 10-20 mg per day about 30 minutes before exercise can help enhance performance, delay fatigue, and increase overall workout capacity.

2. How to Take GW501516 (Administration)

Oral Administration: GW501516 is typically taken orally in the form of a liquid solution or capsules.

Capsules: If you have GW501516 in capsule form, simply take the capsule with water. The 10 mg or 20 mg dose can be split into two smaller doses per day if you prefer to take it twice a day, but most people find that once a day works just as well.

Liquid Form: If you have GW501516 in liquid form, you'll need to use a syringe or dropper to measure the correct dosage. Typically, the liquid solution is concentrated (e.g., 10 mg per mL), so you would need to take 1-2 mL depending on your dosage.

3. Timing

Best Time to Take GW501516:

Morning or Pre-Workout: Many users prefer to take their dose of GW501516 in the morning or 30 minutes before a workout. Since it helps with fat oxidation and endurance, taking it before exercise can enhance performance and endurance during training.

It can be taken at any point in the day since it has a long half-life, but taking it in the morning or around workout time ensures the peak effects align with physical activity.

4. Cycling GW501516

Cycle Length: Most users cycle GW501516 for 6-8 weeks. This length allows for significant improvements in fat loss and endurance while minimizing potential long-term risks. After a cycle, users typically take a break to avoid unnecessary strain on the body.

Rest Period: After completing a cycle, it's often recommended to take a 4-week break or longer before starting another cycle to allow the body to recover.

5. Stacking GW501516

GW501516 is often stacked with other performance-enhancing compounds, particularly SARMs or fat-burning agents, to further enhance the benefits.

Common Stacks:

With Ostarine (MK-2866): Ostarine can help preserve muscle mass while cutting fat, and stacking it with GW501516 enhances fat-burning and endurance.

With Stimulants or Fat Burners: Some users combine Cardarine with other fat-burning compounds, like Yohimbine or Clenbuterol, for even greater fat loss, although caution is needed with stimulants to avoid overstimulation.

Keep in mind that stacking compounds may increase the risk of side effects, so it's essential to understand how each compound affects your body before combining them.

6. Monitoring and Adjusting Dosage

Start Low: As with any new supplement, it's wise to start with a low dose (e.g., 10 mg per day) to assess how your body responds to GW501516. You can gradually increase the dose to 20 mg per day if needed.

No Need to Cycle Off for PCT: Since GW501516 doesn't impact your hormonal balance (like anabolic steroids or SARMs), you don't need to worry about post-cycle therapy (PCT) after using it.

7. Safety Considerations

Potential Long-Term Risks: While GW501516 is effective in improving endurance and fat loss, it has been linked to liver toxicity and cancer risks in animal studies. This is one of the key reasons it was pulled from development by GlaxoSmithKline.

Short-Term Use: Due to the limited safety data in humans, it's generally recommended to use GW501516 for short periods only, with breaks between cycles to reduce potential health risks.

Consult a Healthcare Professional: If you have any pre-existing health conditions, especially related to liver health or cardiovascular disease, consult a healthcare professional before using GW501516.

Our Advantages

1.Quality:every item is strictly tested by our professional staff and get ISO certificate.
2.Price: much lower than our peers since we are factory. A discount would be given when you make a large order.
3.Delivery: We have adequate stock so we can make the delivery within 24 hours after payment.
4.Perfect Reshipping policy has been made to protect customers max bennefits and reduce the potentical losses.
5.Good after-sale service: always keeping track on the status of your parcel until delivered and trying our utmost to solve customers problems entounered
6.main products:Raw steroids,human growth hormone,Semi-finished oils,bodybuilding peptides,SARMs raws,Anabolic steroids