Your Professional SARMs Supplier!
Ounice Raw Source Co., Ltd was established in 2012. Their aim is to provide the fitness and bodybuilding competition community with safe, effective and professionally formulated pharmaceuticals through cutting - edge technological research and development, and to contribute to the healthy development of the industry. Our products include:
Fat Burning Acceleration Series
Fat Burning Tablets: Focus on efficient fat burning and accelerate metabolism.
Muscle Shaping Series
Iron Muscle Gainer Powder: High-protein formula to support muscle growth and repair.
Energy Boosting Series
Clear Focus Chewable Tablets: Improve concentration and help high-intensity training.
Nutritional Supplement Series
Amino Acid Supplement Liquid: Quickly replenish key amino acids such as BCAA to reduce muscle breakdown.
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MK2866 China STROMUSC Brand Oral TabletsMK2866 is a mild selective androgen receptor modulator whose core benefit lies in effectively preventing muscle loss and promoting muscle repair and growth . It significantly increases muscle mass and strength while helping to reduce bodyread more
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RAD140 China STROMUSC Brand Oral TabletsRAD140 is a potent selective androgen receptor modulator (ART) whose core advantage lies in its powerful ability to promote muscle growth and strength enhancement, while also possessing neuroprotective effects . It significantly increasesread more
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SR9009 China STROMUSC Brand Oral TabletsSR9009 is a REV-ERB agonist whose core function is to significantly enhance mitochondrial biosynthesis, thereby improving endurance and metabolic efficiency . It mimics the effects of high-intensity training, increasing the number ofread more
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LGD4033 China STROMUSC Brand Oral TabletsLGD4033 is a selective androgen receptor modulator (SRDM) whose core benefit lies in its precise targeting of muscle and bone tissue, significantly increasing muscle mass and strength . It effectively promotes protein synthesis, helpingread more
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MK677 China STROMUSC Brand Oral TabletsMK677 is a growth hormone secretagogue receptor agonist whose core advantage lies in its ability to significantly enhance the natural secretion of growth hormone and insulin-like growth factor-1 . It effectively promotes muscle growth andread more
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MK677 Sarms Made in China High-purity Raw PowderMK677 is a growth hormone secretagogue (non-SARM) that stimulates the pituitary gland to release growth hormone and insulin-like growth factor-1 (IGF-1) by mimicking the starvation hormone ghrelin. Its core function is to comprehensivelyread more
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RAD140 Sarms Made in China High-purity Raw PowderRAD140 is a novel SARM with potent anabolic activity and potential neuroprotective properties. Its core advantages lie in its highly efficient promotion of muscle growth, strength enhancement, and fat reduction, while exhibiting extremelyread more
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LGD4033 Sarms Made in China High-purity Raw PowderLGD4033 is a potent SARM (Super Muscle Building Agent) renowned for its exceptional muscle-building capabilities and lean body mass enhancement. It effectively activates androgen receptors in muscles and bones, promoting protein synthesisread more
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GW501516 Sarms Made in China High-purity Raw PowderGW501516 is a peroxisome proliferator-activated receptor delta (PPARδ) agonist, not a serotonin-mediated oxidase (SARM). Its core function is to significantly improve physical endurance and fat metabolism efficiency. It enhances theread more
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MK2866 Sarms Made in China High-purity Raw PowderMK2866 is a highly selective androgen receptor modulator (SARM). Its core advantage lies in its ability to effectively promote muscle growth, repair, and bone density improvement, while producing virtually no androgenic side effectsread more
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STROMUSC Brand YK11 10mg*100/bottle Oral TabletsYK11 (10mg*100/bottle) is a novel SARM that is unique in that it not only activates androgen receptors but also inhibits myostatin. This brings dual benefits: on the one hand, it effectively promotes muscle hypertrophy and strength growth;read more
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STROMUSC Brand GW501516 10mg*100/bottle Oral TabletsGW501516 (10mg*100/vial) is a PPARδ receptor agonist. Its main benefit is a significant improvement in the body's fat oxidation capacity and endurance. It works by activating PPARδ in skeletal muscle, prompting muscles to shift from usingread more
Why Choose Us
Professional Qualifications
We hold a Drug Manufacturing License and multiple Drug Registration Certificates, and are GMP and CE certified, as well as ISO 9001 quality management system certification, fully demonstrating our expertise and compliance in pharmaceutical R&D, production, and quality management.
Advanced Equipment
We are equipped with comprehensive production equipment covering the entire process from raw material processing, formulation production, packaging, and dust removal. We also utilize advanced analytical instruments such as high-performance liquid chromatography (HPLC) and gas chromatographs to ensure precise control of product quality and production processes.
24/7 Customer Service Support
We offer a 24/7 customer service hotline and email support system to ensure prompt response to customer inquiries. We also provide professional guidance on proper product storage, optimal use, and troubleshooting to maximize product effectiveness.
Professional Team
We are founded by a team of experts with extensive expertise and experience in pharmaceutical research, sports medicine, and biochemistry, providing a solid foundation for technological innovation and high-quality development.

SARMs Introduction
Selective Androgen Receptor Modulators (SARMs) are a class of therapeutic compounds that have similar anabolic properties to anabolic steroids, but with reduced androgenic (producing male characteristics) properties. Unlike anabolic steroids, which bind to androgen receptors in many tissues all over the body, individual SARMs selectively bind androgen receptors in certain tissues, but not in others.
In medical settings, this could be very useful for stimulating specific tissue growth like muscle and bone, while avoiding unwanted side effects in other tissues like the liver or skin. SARMs are being evaluated as a clinical treatment for muscle-wasting caused by several diseases, such as osteoporosis, cancer, heart failure, chronic obstructive pulmonary disease, end-stage liver disease, end-stage renal disease, and HIV.
Specification
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Melting point |
179-183°C |
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Boiling point |
687.7±65.0 °C(Predicted) |
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Density |
1.41±0.1 g/cm3(Predicted) |
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Solubility |
Chloroform (Slightly), DMSO (Slightly) |
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Pka |
13.76±0.20(Predicted) |
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Form |
Solid |
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Color |
White |
Main Benefits & Features of SARMs
Muscle Growth
SARMs are highly effective at promoting muscle hypertrophy. By binding to androgen receptors in muscle tissues, they stimulate muscle growth without the severe side effects commonly associated with anabolic steroids.
Fat Loss and Body Recomposition
SARMs aid in fat burning by increasing metabolic rate and preserving lean muscle during fat loss.
Strength and Performance
SARMs significantly improve strength and athletic performance by increasing muscle endurance and reducing recovery time. They allow users to train harder and longer, leading to faster gains in strength and power.
Non-Hormonal
Unlike anabolic steroids, SARMs are designed to be non-hormonal, meaning they do not cause unwanted side effects such as virilization in women or feminization in men. This makes them a safe alternative for both genders.
Reduced Side Effects
Compared to anabolic steroids, SARMs have fewer and less severe side effects, such as liver damage or cardiovascular risks. However, caution should still be exercised with long-term use.
Faster Recovery
SARMs accelerate recovery by reducing muscle fatigue and soreness, allowing users to train more frequently and achieve better results in a shorter period.
Common SARMs
Ostarine (MK-2866): Often used as a beginner SARM, ideal for body recomposition, muscle preservation in a cut, and mild lean gains. Low androgenic activity.
RAD-140 (Testolone): Highly anabolic; popular for bulking phases. May rival low-dose testosterone in terms of muscle gain but with more suppression.
LGD-4033 (Ligandrol): Strong mass builder with rapid size increases; often stacked with other SARMs. Moderately suppressive.
S-4 (Andarine)
Known for cutting and vascularity, but may cause temporary visual side effects like yellow tint or night blindness.
YK-11
A myostatin inhibitor with a hybrid structure closer to a steroid than a traditional SARM. Extremely potent but poorly studied.
S23
Highly suppressive and extremely dry. Often considered the “hardest” SARM. May negatively affect fertility.
Cardarine (GW501516)
Technically not a SARM but often grouped with them. Increases endurance and fat oxidation by activating PPAR-delta.

SARMs target androgen receptors in the body to exhibit their effects in the places we want them to - primarily muscle, but also increasing bone density. When the SARM binds to the androgen receptor, it tells the body to produce more testosterone, which can help bring about the results we strive for in physique and performance sports, such as increased lean mass, strength and recovery.
SARMs Dosage Forms
SARMs (selective androgen receptor modulators) can come in a variety of forms, including:
Capsules or GELS
This is the most common form of SARMs. Capsules are easy to swallow and can be taken with water or food.
Tablets
Tablets are similar to capsules, but they are usually larger and have a harder texture. Tablets can be taken with water or food.
Liquids
Liquid SARMs are available in oral or injectable form. Oral liquid SARMs are typically taken by dropper, while injectable liquid SARMs are injected into the muscle.
Powders
SARM powders can be mixed with water or food and then consumed. Powders are a less common form of SARMs, but they are often more affordable than other forms.
SARMs Dosage and Cycle
Order Process
Contact Customer Service
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Submit Order
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Obtain a Quote
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Confirm Order
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Arrange Payment
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Track Order
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Receive and Inspect Goods
Packaging and Shipping
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Packaging |
Sealed packaging. |
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Transportation methods |
Road transport, rail transport, sea transport, air transport. |
FAQ
As one of the leading sarms manufacturers and suppliers in China, we warmly welcome you to buy sarms for sale here and get quotation from our factory. All customized products are with high quality and low price.
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