⚠️ Important All products on our website are intended solely for laboratory and research purposes. The information provided for each product is for educational and informational purposes only. These products are not intended for use in or on humans or animals. They are recommended to be handled only by qualified professionals in a controlled environment.

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Cardarine (GW501516) | 40mg/1,5 ml

Stabilized Pre-Mixed Pen

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Quantity	Price	Discount
3-5	$110.20	5%
6-9	$107.88	7%
10+	$104.40	10%

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What is MSSPT technology?

How We Keep Peptides Stable Inside a Pen
Our MSSPT™ (Molecular Structure Stabilization Process Technology) keeps every peptide molecule intact and active—from production to the moment you click the pen.

Why it matters: Peptides are sensitive to heat, light, oxygen, pH swings, and shaking. MSSPT™ is our end‑to‑end method to protect them at every stage.

The MSSPT™ Playbook:

Make the Molecule Tougher: Smart chemistry tweaks and protective groups reduce weak spots.
Build the Right Microenvironment: Buffers, antioxidants, and stabilizers actively prevent degradation.
Optimize Storage & Process: Freeze-drying, controlled humidity, and temperature safeguards ensure long-term stability.
Engineer the Pen as a Shield: Light/oxygen barriers, desiccants, and low-shear pathways protect during use.
Prove It With Data: Rigorous stability studies and analytics guarantee potency and safety.

What This Means For You: Reliable potency, convenient multi-peptide delivery, and consistent safety dose after dose.

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Research-Grade Quality

Every pen is manufactured under strict quality control for consistent and reliable lab use.

Stabilized Pre-Mixed Formula

No reconstitution required – optimized for convenience and accuracy in research.

Verified Source & Purity

Third-party tested for purity and identity to meet research standards.

Temperature-Controlled Shipping

Shipped in insulated packaging with cold packs to maintain optimal temperature. Every order is tracked to ensure safe and timely delivery.

Proper storage

To guarantee the highest quality of our research peptides, we prioritize proper delivery and storage conditions. Every order is shipped in specialized cooling boxes designed to maintain the necessary temperature throughout transit, ensuring that your peptides arrive in optimal condition.

Upon receiving your peptides, proper storage is essential to preserve their stability and potency. We recommend keeping them refrigerated at a temperature between 2°C and 8°C. This safeguards their integrity, allowing them to maintain their effectiveness throughout their shelf life.

For research use only.

Shipping details

Fast and secure shipping of your order with FedEx, ensuring the highest quality and reliability at every step.

Order Processing & Packaging

Once your payment is confirmed via bank transfer or debit/credit card, we ship your order on the next business day.
All orders are carefully packaged in temperature-controlled cooling boxes to maintain peptide integrity during transit.

Delivery Timeframe

Standard U.S. delivery time: 1 to 3 business days.
Orders are shipped exclusively via FedEx for a fast, safe, and reliable delivery experience.

Tracking & Order Confirmation

Once your payment is processed and order is shipped, you will receive an email confirmation with your tracking number.
You can track your order in real time using the FedEx tracking page.

How does the pen work?

The Peptide Pen is an advanced, pre-mixed device designed for accurate dosing in research applications. This ready-to-use pen eliminates the need for mixing, ensuring efficiency and reliability in every use.

Key Features of the Peptide Pen

✔ Pre-Mixed & Ready-to-Use – No need for dilution or manual preparation.
✔ Precision Dosing – Each pen is pre-calibrated for consistent and accurate measurement.
✔ Sterile & Secure – Manufactured in a controlled laboratory environment and packaged under strict sterile conditions to maintain purity and stability.
✔ User-Friendly Design – Ergonomic and easy-to-handle, making research more efficient.

How to Use the Peptide Pen?

1️⃣ Attach the needle – Secure it by twisting onto the pen until firmly in place.
2️⃣ Set the precise dose – Adjust the dosage dial by rotating the regulator to the desired units (ranging from 0 to 60).
3️⃣ Administer as per research protocols – Ensuring controlled and reproducible application.
4️⃣ Proper Storage – Keep the pen refrigerated between 2°C and 8°C to maintain peptide integrity and stability.

⚠ Note: Our peptides are for research use only and are not intended for human consumption.

What is Cardarine (GW501516)?

Cardarine, also known as GW501516, is a compound from the PPAR-δ (peroxisome proliferator-activated receptor delta) agonist class. Although often mentioned alongside SARMs, it represents a separate class of compounds focused on the regulation of energy metabolism. GW501516 was developed to study metabolic mechanisms that govern fat burning, glucose balance, and physical endurance.

Cardarine has gained significant attention in scientific contexts due to its ability to influence mitochondrial activity and fatty acid oxidation, thereby supporting the body’s adaptation to increased physical load and caloric deficit. Its profile makes it a valuable subject in research related to improving metabolic efficiency and cardiorespiratory endurance.

Mechanism of action of Cardarine (GW501516):

Cardarine acts by activating PPAR-δ receptors—regulators responsible for controlling the expression of genes involved in fat metabolism, glucose utilization, and cellular energy. Activation of these receptors leads to enhanced fat burning and an improved ability of cells to use oxygen efficiently.

Additionally, GW501516 supports redirecting energy demands from carbohydrates to fats, which is particularly important in research related to endurance and body composition control. Cardarine does not affect androgen receptors, which makes it suitable for studies where hormonal influence needs to be avoided.

Potential research-backed benefits of Cardarine (GW501516):

Cardarine has been the subject of numerous studies in which the following potential effects have been observed:

Increased fat burning through activation of β-oxidation;
Improved energy efficiency and aerobic endurance;
Optimization of glucose metabolism and insulin sensitivity;
Support for physical activity during caloric deficit;
Preservation of muscle mass while simultaneously reducing fat;
Non-hormonal profile, without suppression of testosterone or androgenic activity;
Suitable for subcutaneous application, with a stabilized formula for controlled absorption.

These characteristics make GW501516 suitable for research related to improving sports endurance, body weight control, and energy regulation.

Comparison of Cardarine (GW501516) with other SARMs and metabolic modulators

Cardarine (GW501516) is a synthetic agonist of the PPAR-δ receptor used in research protocols aimed at fat burning, increased endurance, and improved metabolic efficiency. Although often mentioned alongside SARMs, Cardarine does not interact with androgen receptors; instead, it modulates energy metabolism by activating specific nuclear receptors.

Compared with GW0742, another PPAR-δ agonist, Cardarine has lower selectivity but a better-studied profile. GW0742 is more potent at the receptor level, but Cardarine is more widely used in research models, especially those related to sports physiology, long-duration activity, and glucose control. Cardarine is applied successfully in laboratory settings to evaluate lipid metabolism without directly altering the hormonal profile.

In comparison with Stenabolic (SR9009), which influences REV-ERBα receptors and circadian rhythms, Cardarine acts more centrally on fat metabolism and energy utilization, especially in skeletal muscle. SR9009 shows synergistic potential with Cardarine, but unlike it, does not activate the PPAR pathway directly. Therefore, Cardarine remains preferred in studies focused on sports endurance and lipid control.

In the context of SARMs such as Ostarine or Ligandrol, which target muscle growth, Cardarine serves as a complementary compound—with a different mechanism but a strong role in protocols for body recomposition. It does not stimulate androgenic activity, does not suppress testosterone, and can be used alone or in combination for maximal metabolic efficiency.