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
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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 Peptides, I have ordered several times now and the experience each time is great! Not to mention how much weight I’ve already lost and the fast shipping they provide! Definitely recomme... See more
The Wolverine stack has changed the game for my arms, I wasn’t able to sleep or lift them I have some torn ligaments and fitskns has saved me!
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
216 reviews
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Replied to 100% of negative reviews
Typically replies within 24 hours
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STEPPING OUT WITH CONFIDENCE
My husband & I are both stepping into the peptide arena and FITSKNS is the supplier we selected for our journey. We researched 3 other known suppliers and the customer service, education & group support app- are what pushed us to commit to this company. Also, we are following Rachel B. and others who are customers and extremely transparent with their experience & journey. Once skeptics now, better educated, confident in the testing and integrity of our chosen peptides, motivated and excited to improve our health.
May 18, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much for choosing FITSKNS. We know there are a lot of options out there, so it means a lot that the education, support, and community helped earn your trust. Happy to have you both in the FITSKNS community.
Fitskns is always on point
Fitskns is always on point! We get our orders way quicker than expected & communication is fantastic.
May 16, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Jessica! We’re really glad the shipping speed and communication have continued to be consistent for you. We truly appreciate the support!
I’m so happy I found this company!
I’m so happy I found this company. Great experience so far. I just took my second dose of Reta and I can already feel it doing its job. Fast delivery and the Skool app is so so helpful. I can’t wait to order more!
May 1, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Bobbie! We’re really glad you found us and that your experience has been positive so far. It’s awesome hearing that the shipping, Skool community, and overall process have all been helpful. We truly appreciate the support and are excited to have you in the FITSKNS community!
So far I have had a great experience…
So far I have had a great experience with this company and I look forward to working with them.
May 13, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Danielle! We’re really glad your experience has been a positive one so far and we truly appreciate the opportunity! Thanks for the support!
Awesome so far
May 6, 2026
Unprompted review
Reply from FITSKNS Peptides
Thanks Bee! Love to hear this feedback, Appreciate the support!
Awesome experience
Awesome experience. Shipping fast. Great customer service. They really go above and beyond!
May 11, 2026
Unprompted review
Reply from FITSKNS Peptides
Really appreciate that. Glad everything’s been smooth and that the support has stood out. Thanks for choosing FITSKNS!
I ordered this product 1 week ago and I…
I ordered this product 1 week ago and I can already tell a difference in my waist, arms, and thighs. The food noise has completely gone away. I am a customer for life! This product is great!
May 8, 2026
Unprompted review
Reply from FITSKNS Peptides
Love this! Thank you for the support and for sharing your incredible results! We truly appreciate the trust and are glad everything has been a positive experience for you so far!
Great experience with FITSKNS
Great experience with FITSKNS! I’ve had a really great experience with the Peptides so far. The peptides seem high quality, shipping was super fast, and everything arrived packaged professionally. I’ve especially been impressed with the results and the support/community they provide for people newer to peptides. I am currently on Reta, Klow, and Tesamorelin. I’m ready to try the Mots. Very satisfied customer.
March 24, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Jessica, for taking the time to share this. It’s awesome hearing that your experience has been such a positive one so far. We’re really glad the shipping, packaging, products, and community support have all helped make the process easier and more comfortable. We truly appreciate your trust and are grateful to have you as part of the FITSKNS community!
Nothing but great service
Nothing but great service. Always on time with shipping and answering questions. whole family is seeing results. Thank you for the support
May 10, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Juany. Hearing that your whole family has had a positive experience really means a lot to us. We truly appreciate the trust and support!
Reply from FITSKNS Peptides
Thank you, Renee! We’re really glad the ordering process felt easy and that the educational resources have been helpful. We appreciate the support and are happy to have you with us.
Amazing experiences and results!
I've been using Fitskns for about 7-8 weeks and i can't say enough good things about it! I've been on a Reta/Calgri blend and it has helped me lose 14lbs. The shipping is fast and the Skool app they use for info is so helpful. Joel is quick with responding to questions. Definitely a great experience so far!
May 10, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Giuliana. It really means a lot that you took the time to share this. We’re so glad the experience, support, and community have all been helpful for you. We truly appreciate your trust and are grateful to have you as part of FITSKNS!
Excellent product and continuous…
Excellent product and continuous support!
May 7, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you! We’re really glad you’ve had a great experience and that the support has continued beyond just placing an order. We truly appreciate you being part of the FITSKNS community.
VERY helpful instructions
VERY helpful instructions, great packaging, fast shipping!
May 2, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Bridget! We’re so glad everything from the instructions to the shipping and packaging made for a great experience. Really appreciate the support.
Every order is packaged carefully…
Every order is packaged carefully received quickly and one time something was on backorder. The communication was clear and it was received soon after.
April 24, 2026
Reply from FITSKNS Peptides
Thank you for sharing this. We know backorders can be frustrating, so we really appreciate your patience and are glad the communication helped along the way! Thanks for the continued support. We're grateful to have you in the FITSKNS community!
After much research I decided to give…
After much research I decided to give FITSKNS a try and I noticed a difference the first week I tried it
April 29, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you, Beatriz! We know there are a lot of options out there, so we really appreciate you giving us a shot after doing your research. Glad your experience has been a positive one so far.
I have had a great experience with…
I have had a great experience with FITSKNS! They are so knowledgeable and I absolutely love the products I have received! 10 out of 10 highly recommend ❤️
February 28, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Cheryl! We’re really glad you’ve had such a great experience with us and we’re happy to have you as part of the FITSKNS community ❤️
Great first time
My experience has been great! I am brand new to peptides and FITSKNS has helped me along the way. My questions were answered and the community is a wonderful bonus. As a busy mom trying to stay healthy I appreciate their knowledge and guidance.
April 19, 2026
Unprompted review
Reply from FITSKNS Peptides
Thank you so much, Rachel. We know getting started can feel overwhelming at first, so we’re really glad the support and community helped make the process easier. Happy to have you with us!
Reply from FITSKNS Peptides
Thank you for sharing this! We’re glad the process has been easy and that you’ve been enjoying the community so far. Appreciate the support, J!
This is my first order with FITSKNS…
This is my first order with FITSKNS Peptides and I have nothing but good things to say about my experience. My questions were answered promptly and my order was completed efficiently. This company is a 10/10 and I look forward to continuing to work with them through my peptide journey.
April 24, 2026
Unprompted review
Reply from FITSKNS Peptides
Really appreciate you sharing this. Glad your first experience was smooth and that everything was handled quickly. Thanks for the trust—we’ll be here when you need us again.
Great experience!
I’ve had a great experience with this company! Their team is incredibly helpful and responsive, making the entire process smooth from start to finish. Shipping was impressively fast, and everything arrived exactly as expected. It’s clear they care about their customers and take pride in what they do. I’ll definitely be purchasing from them again and highly recommend them to others!
April 20, 2026
Unprompted review
Reply from FITSKNS Peptides
Appreciate you taking the time to share this. Glad everything—from support to delivery—came through smoothly. Thanks for the trust and the recommendation.
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