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Sports Technology Labs

(13 customer reviews)
Sports Technology Labs
Sports Technology Labs logo

Sports Technology Labs is a reliable and reputable source of SARMs and Peptides that are safe and effective. Their state-of-the-art lab testing ensures that every product meets the highest standards of performance, and their customer service is excellent. With a wide range of products available, Sports Technology Labs is a top choice for athletes and fitness researchers around the world.

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9.6/10 (Expert Score)
Product is rated as #3 in category Sources
Sports Technology Labs is a reliable and reputable source of SARMs and Peptides that are safe and effective. Their state-of-the-art lab testing ensures that every product meets the highest standards of performance, and their customer service is excellent. With a wide range of products available, Sports Technology Labs is a top choice for athletes and fitness researchers around the world.
Product Selection
Product Quality
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Payment Options
  • Lab tested SARMs an peptides (huge selection)
  • Excellent customer service
  • Easy to use website and multiple payment methods available
  • Peptides can occasionally run out of stock due to high demand.

Sports Technology Labs Review: Legit SARMs and Peptides?

For athletes and fitness enthusiasts looking to take their training to the next level, SARMs have become a popular choice due to their effectiveness and performance-enhancing properties. However, finding a reliable source of SARMs can be a daunting task, with many suppliers offering low-quality products that fail to deliver on their promises.

In this review, we will delve into Sports Technology Labs and assess the quality of their SARMs. We will look at their reputation, lab testing, product range, and customer service to help readers make an informed decision before purchasing from this supplier. So, let’s get started and find out if Sports Technology Labs lives up to the hype.

What you need to know
Sports Technology Labs is now a member of our Verified Source program after providing us with updated lab tests for 2023. We recommend them and can vouch for their products!

About STL (Sports Technology Labs)


Sports Technology Labs was founded in 2019 on the mission of providing customers with the highest quality SARMs possible. The website was professionally designed, with all the important information on the homepage, and the logo prominently displayed at the top. Sports Technology Labs are based in Connecticut, US and specialize in the production and distribution of SARMs.

In order to ensure top quality, they have their product tested by an American 3rd party laboratory (Colemaric Analyticals) to verify minimum purity of 98%, the same standard used by universities and chemical suppliers worldwide.

Despite their success and reputation, there were still a few threads on Reddit asking if Sports Technology Labs is legit. After doing personal research, we concluded that Sports Technology Labs is indeed legitimate. As a result, we have added them to the verified source list.


What we like about Sports Technology Labs


Wide range of SARMs to choose from

Sports Technology Labs specializes in the production and distribution of SARMs and Peptides. They offer:

  • SARMs: Liquid SARMs, Powder SARMs, SARM Stacks
  • Peptides: PT-141, Epitalon, Ipamorelin
  • Other: Cardarine, S4/Andarine, SR9009, YK-11, RU-58841

All of the SARMs are available in either liquid or powdered form.

Sports Technology Labs sell a range of SARMs including MK-2866 / Ostarine, RAD 140 / Testolone, GW501516 / Cardarine, S4 / Andarine and YK-11. They offer both liquid and powder SARMs, and they also offer prebuilt SARM weight stacks for those looking to start a weight stack.

They also carry RU-58841, a research chemical topical commonly used to prevent hair loss on cycle.

Professional and reliable customer service

The customer service at Sports Technology Labs is professional and reliable. The ordering process was easy and hassle-free, and we received confirmation emails and a tracking number from an automated system. Communication was timely and helpful, and customers received replies to their questions quickly and professionally.

Sports Technology Labs also followed up to emails within an hour and provided helpful support, making the customer experience even more positive. Overall, we had a great experience with the company and would recommend them and plan on ordering again in the future.

Experienced research team

Sports Technology Labs has been in business for roughly a year, providing their customers with the highest quality SARMs, tested by an American 3rd party laboratory for minimum 98% purity. They offer fast delivery of well-packaged products and prioritize customer satisfaction with easy ordering, confirmation emails, and follow-up emails within an hour.

Ability to create a custom SARMs stack

Sports Technology Labs makes it easy to create a custom SARMs stack tailored to your own needs and goals. First, decide which SARMs you would like to use in your stack. They offer a wide variety of options, such as MK-677/Ibutamoren, MK-2866/Ostarine, RAD 140/Testolone, GW501516/Cardarine, S4/Andarine, RU-58841, SR9009, YK-11, and Ostarine. Once you have decided on your SARMs, you can then choose whether you would like to purchase them in liquid or powder form.

Once you have made your selections, you can then proceed to the STL website and choose from their pre-built SARM weight stacks, which have been designed to help you lose body fat and gain lean muscle. Alternatively, you can create your own custom stack. Simply select the desired SARMs that you wish to include in your stack, and then add them to your cart. Once you have finished selecting your SARMs, you can review your order and proceed to checkout.

Sports Technology Labs offers a wide variety of SARMs, stacks, and other research chemicals that can help you with your fitness and health goals. They even have RU-58841, which is specifically designed for male pattern baldness. With their rigorous quality control and third-party testing, you can rest assured that you are getting the highest quality SARMs on the market.


Taking a closer look at Sports Technology Labs



Sports Technology Labs has earned a great reputation for their SARMs and peptides. They utilize Janoshik lab testing for all of their products. The lab testing ensures that every product meets the highest standards of purity. We didn’t see anything that wasn’t at least 98% according to the COAs.

Their dedication to quality is reflected in their rave 5-star reviews from customers who have used their products. The reviews consistently praise the products for their exceptional performance, long-lasting durability, and innovative features.

Customers also appreciate the excellent customer service provided by Sports Technology Labs, which includes fast and reliable shipping and responsive support. In summary, Sports Technology Labs’ commitment to quality and customer satisfaction has earned them a stellar reputation in the SARMs industry.

Quality of the product

The Sports Technology Labs offer good quality products with fast delivery and good customer service. The products are well packaged and arrive quickly, usually within 5 days.

The products we received we very effective, providing strong doses and effects and have increased in strength over time. I am very satisfied with the quality and results of their products and I would definitely recommend them and will continue to use them in the future.

Payment methods and shipping

Sports Technology Labs offers a variety of payment methods for their products, including Credit Card with MESH Network and Bitcoin. On orders within the United States, free local shipping is provided for orders above $99, and free international shipping is available for orders above $299.

Shipping is incredibly straightforward and takes no more than 6 days per week. Thus, customers can expect to receive their orders within 5 days of ordering. The cost of the product will depend on the specific product, but customers can expect to pay a fair price with Sports Technology Labs.

Variety of products

Sports Technology Labs offers a variety of products including both SARMs and Peptides. They also stock RU-58841 for those who are concerned about hair loss from SARMs.

Customer service

Sports Technology Labs offers great customer service. Their website is easy to navigate and if an initial transaction declines, you can expect to receive a personal email within minutes with instructions on how to correct the issue. The customer service representatives are calm and professional and are always willing to help.

Additionally, their customer support team can be reached by email and phone at +1 (423) 541-5526. The ordering process is fast and easy and customers have nothing but great experiences with the customer service. Furthermore, customers can subscribe to their newsletter to get industry updates, product updates, sale updates, and even save 10% on their order.

Refund policy

Sports Technology Labs offers a 60-day return policy for customers who are not satisfied with their products. Refunds are made in the same way that customers have transmitted the payment and customers may be responsible for the cost of return shipping.

Damaged items or missing items will receive a full refund. For international orders, a refund will be made if US customs seize the package, however, if foreign customs or foreign delivery service loses the package, a refund will not be issued.


Frequently asked questions


What is Sports Technology Labs?

Sports Technology Labs is a research and development laboratory specializing in technology-based learning models and resources, aimed at improving human performance. Founded in 2020, the company is based in Connecticut, United States and is best known for its production and distribution of Selective androgen receptor modulators (SARMs). Their products are tested by a third-party American laboratory for a minimum of 98% purity, meeting the same standard used by universities, laboratories, and chemical suppliers across the world.

Are their SARMs products legitimate?

Yes, Sports Technology Labs’ SARMs products can be considered legitimate. They are based in the United States, provide high-quality customer service, have secure ordering with same-day or next-day shipping, and their SARMs for sale are third-party tested with a Certificate of Analysis available with every purchase. Furthermore, customer reviews of Sports Technology Labs are overall positive, and the company has been profiled in the Washington Daily News. Although users should still consult a licensed physician before use, Sports Technology Labs’ SARMs are intended for research and have not been approved by the U.S. FDA. As such, they are as legitimate as it gets.

What SARMs does Sports Technology Labs offer?

Sports Technology Labs offers a wide range of SARMs (selective androgen receptor modulators) for research purposes. These include S4/Andarine, Cardarine, RAD-140, Ostarine, and MK-677. All products come with a Certificate of Analysis and are third-party tested to ensure they are of the highest quality. Sports Technology Labs is based in the United States, and they provide secure ordering with same-day or next-day shipping. Customer reviews of Sports Technology Labs are generally positive, with no severe side effects reported. It is important to note, however, that SARMs have not been approved by the FDA for any purpose and should not be used before consulting with a licensed physician.

What stacks does Sports Technology Labs have available?

Sports Technology Labs offers an impressive selection of stacks that can provide users with a wide range of benefits. Some of their most popular stacks include the Strength Stack, which consists of RAD140 and Cardarine and is great for increasing strength and endurance; the Muscle Growth Stack, which features MK-677 and LGD-4033 to help build lean muscle mass; and the Endurance Stack, which consists of Ostarine and Andarine and is perfect for endurance athletes. Other stacks from Sports Technology Labs include the Bulking Stack, which features LGD-4033 and YK-11 for serious bulking; the Recovery Stack, which contains Cardarine and MK-677 for faster recovery; and their RU-58841 stack, which helps with male pattern baldness.

How pure is the SARMs sold by Sports Technology Labs?

Sports Technology Labs is known for offering SARMs of exceptional purity. All of their SARMs are tested and certified to have a purity rate of 98% or higher, with the RAD140 having a purity rate of 99%+. This is further backed up by their certificates of analysis which are updated regularly, ensuring that the products are of the highest quality. Furthermore, all SARMs are suspended in PEG400, which promises a shelf life of up to two years, further confirming the quality of the SARMs produced by Sports Technology Labs.

What is Sports Technology Labs’ pricing for SARMs?

Sports Technology Labs’ pricing for SARMs is competitive, considering the high purity of their products. They offer 11 different SARMs in liquid form, with each bottle containing 30 ml. While the prices vary depending on the compound and milligrams per milliliter (mg/ml), customers can expect to pay around $54.99 for Ibutamoren 25 mg/ml, $49.99 for Testolone 15 mg/ml, and $44.99 for Ligandrol (LGD-4033) 10 mg/ml.

When compared to other SARMs suppliers, Sports Technology Labs may not have the most competitive prices, but they do offer generous sales at certain times of the year, such as their 40% sale on Black Friday. Customers can also take advantage of their 10% discount when they join their email list. Moreover, they offer a maximum 15% discount with the discount code inside15.

Overall, Sports Technology Labs’ pricing strategy is quite bold, with their financial success based on customer retention and repeat orders. While you may be able to find other suppliers with lower prices for the same amount of SARMs, their quality and purity are unmatched.

What discounts does Sports Technology Labs offer?

Sports Technology Labs offers a variety of discounts for their customers. First, when you sign up to their email newsletter, you get 10% off your order.

Even better, you can get 15% off by using our official discount code: sarmsdotio

Last, customers who purchase with Bitcoin can save an extra 5%. US customers can receive free shipping on orders over $99, and international customers receive free shipping on orders over $299. Sports Technology Labs also offers occasional sales, such as a 40% sale on Black Friday.

What payment methods does Sports Technology Labs accept?

Sports Technology Labs accept a variety of payment methods, including Credit Card with Master Card and JCB (and they claim to add Visa soon), Bitcoin Payment (with 5% off), Cash App P2P Payment, Zelle Payment, checks/ eChecks, and other payment methods if requested.

What is the delivery protocol for Sports Technology Labs SARMs?

Sports Technology Labs SARMs delivery protocol is as follows:

  1. Place an order online through the company’s website
  2. All orders are shipped within the same or next day.
  3. The orders are shipped via USPS, FedEx or UPS
  4. The company offers free shipping for orders over a certain amount
  5. For orders that are below the free shipping threshold, there is a flat shipping fee of $4.99
  6. Once the order has been shipped, customers will receive an email notification with a tracking number
  7. Customers can track their package through the postage carrier website
  8. Deliveries typically take 2-5 business days within the United States and up to 15 business days for international orders.
  9. Upon delivery, customers should inspect the package for any visible damage or discrepancies
  10. If customers experience any issues, they should contact Sports Technology Labs customer service immediately.

Does Sports Technology Labs offer any educational resources on SARMs?

Yes, Sports Technology Labs offers educational resources on SARMs. They provide detailed information on their website about the research and science behind SARMs, their potential benefits, and the risks associated with their use. Additionally, they have a FAQ page for customers with questions about SARMs, and they have been featured in the Washington Daily News for their high-quality and safe product.


Sports Technology Labs vs Chemyo

STL vs Chemyo

The similarities between Sports Technology Labs and Chemyo is that they both specialize in the production and distribution of SARMs and offer certificates of analysis (COAs) to prove the authenticity and purity of their products. Both companies have minimum purity of their products at 98% or higher.

The differences between Sports Technology Labs and Chemyo is that Chemyo does not produce certain SARMs, such as LGD-4033 and Stenabolic, whereas Sports Technology Labs does. Chemyo also has a 7.95% credit card fee, compared to 0% for Sports Technology Labs.

Additionally, in our experience, Chemyo hasn’t been as efficient as Sports Technology Labs in returning emails or responding promptly. On the other hand, Chemyo has an exceptionally high purity of >99% and established brand presence.

Both are members of our Verified Source program. You can read our full Chemyo review here.

Specification: Sports Technology Labs


United States


Nootropics, Peptides, SARMs


Liquids, Raws, Injectables

Payment Methods

Credit Card, Crypto, eCheck

Shipping Options

USPS Priority Mail

13 reviews for Sports Technology Labs

4.5 out of 5
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  1. John

    great source i have completely changed my physique since using their products

    + PROS: legit products sarms and peptides
    - CONS: none
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  2. Robert L

    I have been using the Selank and DSIP from sports technology labs to help mitigate opiate withdrawals. It’s been 5 days now since I have used any opiates. I am also taking black seed oil (brand is Zhao from as part of my stack. I have tried many things to kick opiates and this stack has been the only thing that works. Thank you for the great products. -Rob

    + PROS: Selank and DSIP are great for opiate withdrawl
    - CONS: none
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  3. Tony

    I would not buy from them ever again. After one month of my order never arriving, they finally sent a new order to me however my original order did finally arrive. They told me i had to pay to ship it back to them WTF. I already paid the original shipping and it got lost which is not my fault in the first place. Customer services sucks for this company and i will never order from them again.

    + PROS: No Pro's.
    - CONS: Customer service sucks Rad 140 gives you a major headache and does nothing. Cardarine is said to speed up Cancer in lab rats
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  4. Nikita

    Very good company truly have the most legit product

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  5. Andrew

    I must commend Sports Technology Labs for their exceptional services. Their SARMs are simply top-tier, showing excellent results in my research. My orders are always delivered on time, and the support staff is highly responsive and friendly. The website is also very user-friendly, making it easy for me to find the specific products I need for my work. Truly, STL is a standout in the research chemical niche and I am highly satisfied with their services and product quality. Keep up the fantastic work, STL!

    + PROS: Top-tier SARMsExceptional customer service
    - CONS: none
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  6. Bradley

    Overall, STL offers a great range of high-quality SARMs and peptides. Their products have shown consistent results in my research, and their customer service is prompt and professional. However, they do need to improve on their stock management as a few peptides were out of stock when I wanted to place an order.

    + PROS: High-quality SARMs and peptides Consistent results Prompt and professional customer service
    - CONS: Peptides often out of stock
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  7. Patrick

    Great products, exceptional service! I’ve seen remarkable results using Sports Tech Labs’ products.

    - CONS: no negatives
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  8. Dr. Arthur Wilford

    I’m very impressed with Sports Technology Labs. We ordered several peptides for our research lab, which were notably high-quality and well-packaged. Their customer service was efficient and professional, and the payment and shipping processes were smooth and quick. Their clear and detailed website was a bonus.

    + PROS: Top quality peptides excellent customer service
    - CONS: None identified so far.
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  9. James

    I’ve been using RAD140 from Sports Technology Labs for over 5 months now and I’m absolutely blown away by the results. The product is top-notch, really the gold standard for SARMs. The results were noticeable within a few weeks – my muscle mass increased and I felt stronger, not to mention it helped with my endurance and recovery time. This company is the real deal, folks. To all my fellow gym rats looking for effective, legit SARMs – Sports Technology Labs is the way to go!

    + PROS: Authentic SARMs product Noticeable muscle mass increase Improved strength and endurance
    - CONS: Quite pricey, but worth the investment
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  10. Mark Evans

    I’m a medical student and ordered the MK-677 powder from Sports Technology Labs to aid my research on anabolic activities in the body. I am very satisfied with my purchase. The powder was of exceptional quality and my results came out better than expected. My order also arrived on time which was perfect as I was on a tight schedule. They have definitely gained a new lifelong customer.

    + PROS: High quality product Prompt delivery Conducive for successful research
    - CONS: none
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  11. Thomas

    Having ordered 5 bottles of MK 677 liquid from Sports Technology Labs, I am beyond impressed. The high level of professionalism and quality control is absolutely commendable. When dealing with such specific items, it was a huge relief to find that the packaging was undamaged and clearly branded. Upon putting the product to use, I also immediately noticed its potency – it truly lives up to its promise of being high quality. I find myself already planning my next purchase.

    + PROS: Exceptional product quality lives up to company’s claims
    - CONS: None I could find
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  12. Mike

    First time ordering from Sports Technology Lab, and it’s been mostly positive. Used their MK677 and Ostarine stack for about 6 weeks now and have noticed impressive muscle growth and stamina. It’s great that they take the time to test their products for purity, it gives peace of mind. Shipping was fast and smooth, but they could definitely improve on packaging – it arrived slightly damaged. Would also appreciate if they offered more variety of SARMs products.

    + PROS: Notable muscle growth and stamina increase. Fast shipping. Trustworthy - products tested for purity.
    - CONS: Packaging needs some improvement. Limited product range.
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  13. Rex

    I’ve been using SARMs and Peptides for years and I have to say, Sports Technology Labs has the best ones. I ordered MK 677, BPC-157, and Ipamorelin and oh boy, the results have been mind-blowing. The quality is so evident that my body responded immediately with lean muscle growth and improved healing and recovery. I’ll be ordering again, no doubt about it. Keep doing your thing, Sports Technology Labs.

    + PROS: Exceptionally high-quality SARMs and Peptides. Fast shipping and well-packaged products. Noticeable increase in muscle growth and recovery.
    - CONS: The products are a bit pricey, but considering the quality, it's absolutely worth it.
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