I highly recommend FITSKNS peptides company. I trust this company to stand behind their products that are tested by highly trusted lab. They are very prompt and shipping is fast. Very easy to order fr... See more
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
Joel made it easy to learn about reconstitution and exactly how to convert measurements to know correct dosages. It is also very helpful to know what things are able to be stacked and which ones are j... See more
Best experience I’ve had with peptide purchases. My third order with FITSKNS and the dealings with this company are next level! I’ve been ghosted by other companies when trying to get answers but FITS... See more
I love fitskns!! Fast delivery, & based in Texas which I love. And love how they do additional testing! I got my mom to order through here too! 10/10 recommend!
Company details
Written by the company
FITSKNS Peptides is a Texas-based, family-owned company built on transparency, trust, and integrity. We started FITSKNS to bring clarity and accountability to an industry that often lacks both. Our focus is on high-quality research peptides, supported by third-party testing and accompanied by Certificates of Analysis so customers can independently verify purity and quality. We believe trust is earned through transparency, not marketing claims. As a family-owned business, accountability is personal—customer service is never outsourced, and when you reach out, you’re speaking directly with real people who stand behind what we offer. We also prioritize education and access to information, providing resources to help customers better understand research materials and processes. At FITSKNS Peptides, we operate with integrity and are committed to earning your trust with every order.
Contact info
3333 Preston Rd. Ste 300, 75034, Frisco, United States
- (469) 850-2356
- info@fitsknsresearchgroup.com
- fitsknspeptides.com
4.9
Excellent
224 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 100% of negative reviews
Typically replies within 24 hours
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Amazing People
These owners make you feel like family, they have created a safe place for us to order, ask questions, and gain knowledge. Shipping is fast and ordering is easy!
23 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Alisha! The fact that you feel like family honestly means more to us than you know. ❤️ We wanted FITSKNS to be more than just a place to order—we wanted to build a community where people feel welcome, supported, and comfortable asking questions. We’re really happy you’re part of it!
Very pleased!
I’ve been using Fitskns peptides for about 4 months and am very pleased! Zero issues, great results, quick shipping, great customer service.
25 April 2026
Reply from FITSKNS Peptides
Thank you, Rachel! Four months of consistently great experiences is exactly what we love to hear. We really appreciate you continuing to choose FITSKNS and trusting us with your orders. We’re happy to have you with us!
Easy to order..got products fast
Easy to order..got products fast! Love the company and the help the community offers!
23 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you for the review! We’re glad everything from ordering to delivery was quick and easy. And we love hearing that you’re enjoying the community—that’s a huge part of what makes FITSKNS special!
Trustworthy, Reliable, Effective
I have been ordering from fitskns for a little over 2 months now and have nothing but good things to say. I love that the owners are so knowledgeable about their products, but better yet SO passionate when it comes to helping people learn about the world of peptides as well. Their TikTok channel is FULL of great information and after your first order you gain access to a virtual “classroom” with even more education about every product they have to offer, FAQs, and a community discussion board. Shipping is fast and reliable and communication is top-notch. As for the peps - the results truly speak for themselves.
3 August 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Ericka! This is such a thoughtful review. We love that you called out the education side of FITSKNS because that’s something we’re genuinely passionate about. The TikTok content, classroom, and community were all created to make good information easier to find and understand. Thank you for being with us these past couple of months and for being part of what we’re building! ❤️
Great experience from purchase to it…
Great experience from purchase to it was all so easy and simple and I love the product products and they have been working amazing.
30 June 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Romanita! We’re so happy the whole experience has been easy and straightforward for you. We really appreciate you choosing FITSKNS and taking the time to share your experience! ❤️
Everyone is so kind and help
Everyone is so kind and help. Husband placed my first order for me now im fixing to reorder. Wonderful customer service and great products!
17 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you for the great review! We love that your husband kicked things off with your first order and now you’re already coming back for round two. 😄 We’re especially happy our customer service has made you feel taken care of. We appreciate you both being part of FITSKNS!
IG F1 Lr3 is fire!!
IG F1 Lr3 is fire!!! 🔥
I bought this for my husband to use and I can definitely see his abs showing through!
He wants to do a second set after the waiting period! I need to jump on board but I’m gonna try Tesamorlin first!
15 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Anna! 🔥 We love the excitement! We really appreciate you and your husband choosing FITSKNS and sharing your experience. Sounds like you already have your next research order planned out too! 😄
Easy to order
Easy to order, fast delivery, and keeps you updated throughout the whole process!
1 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Steve! We’re glad everything was easy from checkout to delivery. Keeping you updated along the way is important to us, so it’s great to hear the communication stood out. Thanks for choosing FITSKNS!
A reliable and transparent company!
I’ve truly had nothing but great things to say! Joel and Amanda are incredibly helpful and are amazing business owners who really care about their customers. Reliable shipping, quality products, and stellar customer service. Couldn’t say more!
30 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Nadia! This one really means a lot to both of us. We’ve worked hard to build FITSKNS around actually being available, taking care of people, and doing things the right way. Knowing that’s been your experience makes all the work worth it. Thank you for trusting us and for such an awesome review! ❤️
Great company with easy payment system
Great company with easy payment system, Coa’s, and fast shipping!
29 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Ben! We’re glad the easy payment process, fast shipping, and access to COAs have made ordering with FITSKNS a great experience. We appreciate you taking the time to leave us a review and choosing FITSKNS!
I’ve had such a great experience with FITSKNS
I’ve had such a great experience with FITSKNS. The website was easy to navigate and the Skool community is awesome. Perfect for newbies just getting started.Joel has been such a huge help with all my questions. I ordered FIT-2TZ and the research kit. The prices are very affordable. I feel so confident with this company and the results I’m seeing. The delivery, the product,and the community can’t be beat !!!
28 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Jennifer! Hearing that you feel confident choosing FITSKNS means a lot to us. We know there’s a ton of information to sort through when you’re new, so Joel is always happy to answer questions and help make things less overwhelming. We’re really glad you’re enjoying the Skool community too. Thanks for trusting us and being part of FITSKNS!
I ordered late on a Friday
I ordered late on a Friday. Fitskins was on top of my order fast. They kept me updated all weekend of my order status. My order arrived today the following Monday. Shipping was amazing!!! Product great and I appreciate the blowpop!!! I look forward to ordering again..Thank you fitskins!!!!
27 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Billy! Friday night order to Monday delivery—we love to hear that! 😄 We’re glad the updates kept you in the loop all weekend and everything arrived quickly. And of course, we can’t forget the Blow Pop! 🍭 Thanks for choosing FITSKNS, and we’ll be ready for your next order!
I’ve had a great experience so far with…
I’ve had a great experience so far with this company. They’re super attentive and knowledgeable. Quick to respond to your questions or concerns. The product is genuine and works just as stated on the website. I’m going to continue ordering through them. Thank you, you guys are awesome!
25 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for the kind words. We're really glad you've had such a positive experience with our team and support. It means a lot that you've chosen to keep coming back to FITSKNS, and we truly appreciate your trust.
The ordering process is very simple
The ordering process is very simple. The products ship quickly and if I have any questions all I have to do is reach out to them. Their products are triple tested. Highly recommend this company!!!
10 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for the recommendation! We're really glad you've found the ordering process easy and that you've had a great experience with our support. We appreciate you being part of the FITSKNS community.
5 STARS ALL THE WAY!
I recently ordered from FITSKNS Peptides and I’m genuinely impressed. As someone who’s tried a few research peptide suppliers, this one stands out for all the right reasons.
Quality and Purity: The peptides arrived quickly with clear labeling and third-party testing documentation. Everything feels professionally handled—high-purity, consistent formulation, exactly what you want for reliable lab research. No concerns about potency or contamination.
Customer Service: The family-owned, Texas-based team is responsive, knowledgeable, and truly helpful. They emphasize transparency and education, which shows in their communication. They have a supportive community (their Skool group) that adds real value if you’re diving deeper into research applications.
Overall Experience: Fast shipping, secure packaging, and products that align with their claims of rigorous quality control. Whether you’re exploring single peptides or blends, FITSKNS delivers on trust and integrity. Highly recommended for anyone serious about research-grade peptides.
I’ll definitely be a returning customer. Five stars all the way!
1 July 2026
Unprompted review
Reply from FITSKNS Peptides
This honestly means a lot. You clearly took the time to look at the details, and we’re grateful you noticed the care we put into testing, packaging, communication, and the community. Thank you for trusting FITSKNS—we’re really happy to have earned your business.
I’d give more stars if I could
Shipping quick and seamless. The website is incredibly easy to navigate and the customer service has been commendable. My questions are answered if I have any at all and the community is welcoming.
23 February 2026
Unprompted review
Reply from FITSKNS Peptides
We love hearing that the whole experience felt easy from start to finish. Thank you for recognizing the care behind the website, support, and community—we’re glad you’re here.
Purchase was shipped very quickly
24 June 2026
Reply from FITSKNS Peptides
Thank you! We're glad your order got to you quickly. We appreciate you choosing FITSKNS.
Real review, great service and quality
Made my first order with FITSKNS and have been pleasantly surprised by both the customer service and the quality of product! Exceptional customer service with fast response time and availability of info. They have always answered any questions for me and I received my order within less than a week. I will be ordering again!
9 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for giving FITSKNS a try! We're thrilled your first experience exceeded your expectations. It means a lot that you noticed the customer service and support—we work hard to make sure every customer feels taken care of. We look forward to your next order!
FItskns has been an amazing peptide…
FItskns has been an amazing peptide experience for me. The product is great quality, the service has exceeded my expectations. I regularly recommend them to new peptide users.
17 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for the kind words. It means a lot that you've trusted FITSKNS and have been recommending us to others. We're grateful for your support and look forward to continuing to serve you.
FITSKNS has exceeded my expectations
FITSKNS has exceeded my expectations. They provide quality products, fast shipping and great customer service. I could not be happier with my experience and will continue using and recommending them!
1 July 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for the kind words. Hearing that we've exceeded your expectations is something we never take for granted. We truly appreciate your trust, your recommendations, and the opportunity to continue serving you.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.