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Construction & Manufacturing

Peak Performance Peptides

27 reviews

5.027 reviews
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About Peak Performance Peptides

Data updated
Website
peak-performancepeptides.com
Category
Construction & Manufacturing
Location
United States · KINGWOOD
Status
Unclaimed
Last 12 months
27 reviews
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Is Peak Performance Peptides legit?

Peak Performance Peptides (peak-performancepeptides.com) has a 5.0 out of 5 rating on OK.one, based on 27 user reviews collected here. It is listed under Construction & Manufacturing and its reputation is excellent. Praise is nearly unanimous, with 100% rating it 4 stars or higher. Last updated 2026-08-10.

What people say

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WAH · 1 review · Verified · Experienced 2026-07-28 ·

Great customer service!

Excellent customer service and fast shipping! I received my items in just one day! It's incredible! Thank you, Peak Performance!

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CG · 9 reviews · Verified · Experienced 2026-06-05 ·

Great service

Great service, great customer support, and trusted products!

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Adam G · 1 review · Experienced 2026-07-21 ·

Great experience in 2026

Delivery and packaging is fast and secure. I’ve ordered a variety of products but only used the Reta thus far and it’s as advertised. About to pick up some NAD+ and Glutathione (when it’s back in stock). ill continue to trust Mike and Peak with all my peptide needs going forward.

Reply from Peak Performance Peptides2026-07-30

Adam, Thank you so much for taking the time to stop and leave a review, and also for trusting Peak Performance Peptides. It really means a lot me. I’m glad everything arrived quickly and safely, and happy to hear the PP-RT is giving you the results you were hoping it would. I think you’re going to love the NAD+. It’s a staple in my stack. I’m looking forward to trying the Glutathione out for myself. Labels are in I am just waiting on testing to come back. I am thinking sometime next week it will be uploaded on the site as long as testing comes back and everything is good to go! I truly appreciate your support. There are a lot of companies out there, so the fact that some of you continue to choose Peak Performance means more than you know. I’ll keep doing everything I can to earn that trust by providing quality products, testing every batch, and giving all of my customers the best service I can. Thanks again Adam! — Mike Peak Performance Peptides

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Naomi Cordeiro · 1 review · Verified · Experienced 2026-07-03 ·

Great products excellent customer…

Great products excellent customer service

Reply from Peak Performance Peptides2026-07-30

Thank you so much, Naomi! That really means a lot. You’ve been with Peak Performance Peptides since the very beginning and were one of the first people to take a chance on me when this was just getting started. I’ll never forget that, and I’m incredibly grateful for your trust and support. Thank you for sticking with me and for being such an amazing customer. I’ll keep working hard to make sure the products and customer service always live up to your expectations. I truly appreciate you! — Mike Peak Performance Peptides

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Michelle Garcia · 1 review · Verified · Experienced 2026-07-01 ·

Very satisfied customer

Mike was very knowledgeable and he answered all my questions . Got my delivery fast ..

Reply from Peak Performance Peptides2026-07-30

Thank you so much, Michelle! I really appreciate you taking the time to leave a review. I am always glad to help out in anyway that I can. I’m glad I was able to answer all of your questions and get your order to you quickly. It always means a little extra when I get to help someone from my hometown. Thank you for trusting Peak Performance Peptides. If you ever have any questions or need anything in the future, you have my number. — Mike Peak Performance Peptides

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Customer · 3 reviews · Verified · Experienced 2026-06-25 ·

FAST delivery

FAST delivery! First timer here and lost 5lbs in 4 days, so did my husband! I wish there were instructions in the package for mixing for those who have never used it before.

Reply from Peak Performance Peptides2026-07-03

Hey Kelly, thank you so much for the great review! I really appreciate your support. For anyone located in Texas or nearby, orders placed by 4:00 PM Central can typically expect next-day delivery. As for mixing instructions, I can’t include those with the products but if you send me an email 😉😉 I’m always happy to answer your questions and provide additional information. Thanks again for your business! Mike

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Luis Munoz · 1 review · Experienced 2026-06-22 ·

10/10 would recommend

I don't know how Mike doesn't have 10 stars.... probably because it only goes up to 5! Im Glad that he's local and I was able to meet him in person before making a purchase. I thought I knew a lot about peptides but Mike know a hell of a lot more and gave me very good advice. His response time is great he gets back to you quickly! His product presentation is very professional... It doesn't look like an 8yo slapped a lable on a bike lol . After reconstitution everything mixes well and looks good! His website gives you up to date information in regards to what was in stock so check it regularly! Over all I'm very happy with this product and the owner ! It would be cool if he made stickers though lol but I'm sure he's working on that ! Thanks Mike !!

Reply from Peak Performance Peptides2026-07-03

Thank you so much for the amazing review! I enjoyed having the opportunity in meeting you in person and I really appreciate you taking the time to share your experience with everyone. I genuinely enjoy talking peptides and helping people understand them better so I’m glad I was able to help. I also put a lot of effort into making sure everything from the website and product presentation to third-party testing and shipping is as professional and transparent as possible. I am a little OCD with the labels being perfect. Very rarely will you get a product with a label that isn’t near perfectly aligned 😂 And as for the stickers… you actually read my mind. They’re already in the works, so keep an eye out. 😄 Thank you again for your support and for trusting Peak Performance Peptides. I truly appreciate your business and I’m always here if you have any questions or need anything in the future! I appreciate the business you send my way and I will always make sure to compensate you when you order. I truly do appreciate the referrals.

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Jordy · 1 review · Experienced 2026-06-02 ·

Perfect source.

One thing about the owner, he is a really responsive and really informative. Mike will go above and beyond to make sure your getting Quality product at a competitive price. The R3ta? Its literally at a price you cant even dream to see with these big named companies and he has multiple COA’s proving the quality of his product. He was my first source to get product from and definitely someone Im going to stay loyal to 🫡

Reply from Peak Performance Peptides2026-07-03

Thank you so much for the incredible review and for putting your trust in Peak Performance Peptides from the very beginning! It truly means a lot to me Jordy. I really do try to keep prices competitive without ever compromising on quality or transparency. Every batch is third-party tested and making those COAs readily available is a big part of my commitment to all of you. I will never post a product without testing it first. Thank you again for your business and for taking the time to share your experience. Real customer reviews like this truly do help. Mike

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John · 2 reviews · Verified · Experienced 2026-06-08 ·

good product

good product. Very professional and on time

Reply from Peak Performance Peptides2026-07-03

Thank you, John! I truly appreciate your support. I do my best to get every order shipped the same day and aim for a 2–3 day delivery window. If it looks like delivery may take longer, I’ll often upgrade the shipping at my own expense to help ensure your order arrives as quickly as possible. Thanks again for your business! Mike

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Deb D · 1 review · Verified · Experienced 2026-05-29 ·

Knowledgeable, Helpful and Quick

Jase was extremely helpful and very quick to respond to my many questions. The website was easy to navigate and the shipping was faster than I had expected. I’d recommend Peak Performance to all my friends.

Reply from Peak Performance Peptides2026-06-13

Thank you so much for taking the time to stop by and leave a review! Jase is awesome. I’m happy to see the shout out for Jase, and that he was able to answer all of your questions and provide the level of service we strive for at Peak Performance Peptides. He is an incredibly hard worker and he has put the time in to learn the information needed to make sure every customer feels informed and confident in their purchase, so I’m sure he loves seeing this. I’m glad to hear you found the website easy to navigate and that your order arrived faster than expected. Providing quality products, transparent service, and fast shipping are all things Jase and myself value and take seriously. Thank you again for your trust and support. Reviews like this mean a lot to both of us, and we truly appreciate your recommendation. — Mike & Jase Peak Performance Peptides

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John Wannemacher · 3 reviews · Verified · Experienced 2026-06-04 ·

Have ordered from this company a few…

Have ordered from this company a few times now and every time it had been nothing short of 5 stars everytime. Knowledge staff and they stand behind their products. Highly recommend

Reply from Peak Performance Peptides2026-06-13

Hey John, Thank you for another awesome review and for being such a loyal customer. Like I told you from the very beginning just give me a chance and I promise you won’t be disappointed. I’ll always do my best to make things right and resolve any issues that may come up with a product. I’m never going to lose a loyal customer over a problem that can be easily fixed. When I tell my customers that customer service is one area where I will outperform any other company, I truly mean it. Taking care of my customers will always be my top priority. At the end of the day, all of you are what keep this company running and I truly appreciate every order, every review and every bit of support. Without customers like you none of this would be possible. Thank you again John. Your support means a lot. — Mike Peak Performance Peptides

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Cheryl Rendon · 1 review · Verified · Experienced 2026-05-28 ·

Competitive prices

Competitive prices, great product, very good customer service! Received my order in two days!

Reply from Peak Performance Peptides2026-06-05

Thank you for your support! I am glad you were happy with the prices, product quality, customer service and fast shipping. I truly do appreciate your business and support! I hope the tirz and selank are providing some good result's in your research project for you. I saw the e-mail and said hey! I know exactly who Cheryl is now 😂 Thank you Cheryl!

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Courtney Cunningham · 1 review · Verified · Experienced 2026-05-15 ·

Mike is VERY responsive

Mike is VERY responsive and knowledgeable. These are quality peptides at an amazing price!

Reply from Peak Performance Peptides2026-06-05

Thank you for the awesome review! My goal is simple: provide quality peptides, excellent customer service and fair pricing. Research doesn’t need to break the bank and I’m committed to offering the best value possible. I will always test to make sure the products are quality for all of you. I truly appreciate your support! I hope you see that everytime a package arrives ;) Thank you again for taking the time to leave a review Courtney.

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KELLY · 3 reviews · Verified · Experienced 2026-05-20 ·

i got my order quick and the…

i got my order quick and the instructions were very clear on how to pay and i appreciate that

Reply from Peak Performance Peptides2026-06-05

Hey Kelly, Thank you for taking the time to stop by and leave a review! If the UPS Store is open, I’ll do my best to get your order shipped out that same day. I don’t believe in having a cutoff time for orders because I know everyone wants their order as quick as possible. I truly value every person who takes a chance on me and my business. My goal is to make the entire experience as simple, straightforward, and pain free as possible. I’ll always do my best to get your orders to you as quickly as I can while providing the best service possible. Thank you again for your support. It really does means a lot!

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James Woodard · 1 review · Verified · Experienced 2026-05-13 ·

Great communication and quick shipping

Reply from Peak Performance Peptides2026-06-05

Mahalo Nui Loa for the review James and thank you for being one of the first to take a chance on me. Hope the products are treating you well!

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Richard Pullen · 2 reviews · Verified · Experienced 2026-05-09 ·

Peak-Performance Peptides is help

Peak-Performance Peptides is help, knowledgeable, well priced and most importantly they continually have their products third party tested!

Reply from Peak Performance Peptides2026-06-05

Man Richard 🫶 Thank you for being one of the originals and continually showing your support. I’ll never forget it. Reviews like this truly mean a lot to me. From day one my goal has been to provide quality products, fair pricing, and the kind of customer service I would want to receive myself. The fact that you specifically mentioned third-party testing means a lot because that’s something I invest heavily in financially and I wish more people noticed that. I believe transparency and quality should never be optional. Anyone can make claims but I want customers to have confidence knowing that what they’re receiving is backed by independent testing. Thank you for your trust, your support, and for giving my small business a chance. I hope the fishing trip coming up is a success/blast man! I truly appreciate you!

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Chuchy Zagar · 1 review · Verified · Experienced 2026-05-16 ·

Quality And Fast Delivery

Quality products, fast shipping and great customer service.

Reply from Peak Performance Peptides2026-05-24

Thank you so much for the support! I truly appreciate you taking the time to leave a review. I really do try to provide high-quality products, fast shipping, and the best customer service possible, so hearing feedback like this really does mean a lot to me. Thank you again for choosing Peak Performance Peptides! 🫡🙏

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Kev · 3 reviews · Verified · Experienced 2026-05-15 ·

Good place good service

Great experience will order again . Fair prices .

Reply from Peak Performance Peptides2026-05-24

Thank you so much for the support and review! I’m really glad you had a great experience. I’ve always tried to keep pricing fair while still providing high-quality products and fast, reliable service, so hearing that means a lot. I will continue to work on pricing and try to offer the most fair and competitive prices around while still being profitable, reliable and consistent. I invest money into testing to assure you you’re not wasting your hard earned money on filler. I truly appreciate your trust and look forward to taking care of you again on your next order. Thank you for supporting Peak Performance Peptides!

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Holly · 3 reviews · Verified · Experienced 2026-05-11 ·

Thank you for such a great experience…

Thank you for such a great experience in ordering and fast shipping and great product means a lot to finally have a place that made the process so easy and some one who answered questions fast . I truly appreciate it . 🥰

Reply from Peak Performance Peptides2026-05-24

Holly, this honestly means more to me than you probably realize. Thank you so much for the continued trust and support you’ve shown me and Peak Performance Peptides. I know placing orders online, especially larger ones requires a lot of trust, and I never take that lightly. I’ve always tried to make the process as smooth, comfortable, and transparent as possible because I know how important communication and reliability are. I’m really glad you’ve had a great experience with the shipping, products, and customer service. Customers like you are truly the reason I put so much time and effort into this every single day. Thank you again for the kind words and for being such an amazing supporter of the brand. It genuinely means a lot to me personally. I sent out TB500 for testing. Truly, truly appreciate you. 🙏🫶

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Toye Gandy · 2 reviews · Verified · Experienced 2026-05-13 ·

The purchase on website was a smooth…

The purchase on website was a smooth experience. All my questions were addressed. I am a repeat customer because the peptides are great.

Reply from Peak Performance Peptides2026-05-24

Thank you so much for the continued support and for coming back again. Repeat customers always mean the most to me because it shows that the experience and product quality actually lived up to expectations the first time around. I’m really glad the ordering process felt smooth and that I was able to answer all of your questions along the way. I try my best to make sure people never feel left in the dark when it comes to communication, product information, or the ordering process itself. Thank you again for trusting Peak Performance Peptides. Support from customers like you are the reason this brand continue to grow and grow.