I’m new to researching, but this company has been wonderful so far!! They have extremely fast shipping and the products arrive safely and they are exactly as described and so far they have been phenom... 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
Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
I cannot say enough about ION Peptide. The quality of the product, excellent customer service and fast shipping had me at go! I have tried other Peptide companies but they just don't compare. I don'... See more
Ion has great products that are pure and great customer service. I had an issue with a few of the products, and although it was not Ion's fault, they were able to assist me and make it right. Highly r... See more
4.8
Excellent
219 reviews
Replied to 36% of negative reviews
Typically replies within 2 weeks
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
What we look for during our research…
What we look for during our research products is credibility, authenticity, and customer service. Ion peptide does all that. We had a missing item in our order, and not only were they quick to respond, but they made it right without hesitation. Because they care.
8 April 2026
Unprompted review
Ion Peptides - high quality, reliable and professional
Ion Peptides is an outstanding company. Their products are excellent quality, shipping is fast and reliable and customer service is top notch. I trust their products and highly recommend them to other companies needing research peptides.
9 April 2026
Unprompted review
Ion Peptides is excellent and trustworthy!
I have been using the company Ion Peptides for months now! The quality of their products is excellent and I would highly recommend them! Their communication if you have any questions is extremely quick and shipping is always on time! I give them 10/10
9 April 2026
Unprompted review
The Real Deal
When it comes to the real deal in research peptides, Ion Peptide is the real deal. Amazing products with full reports on all products for purity and safety. Their customer service is absolutely the best ever and their pricing is just right. Also, their rapid delivery is absolutely amazing. One more thing, their catalog is vast with not just peptides but a dermatology line that I now can’t live without. I’m a customer for the long haul. Keep it up, Ion. You guys are the top shelf.
9 April 2026
Unprompted review
Ion has been wonderful for the research…
Ion has been wonderful for the research journey. Fast shipping, easy website to navigate and great product line. Customer service has been wonderful as well. Quality product and will continue to order for my RS.
9 April 2026
Unprompted review
Great & fast responding customer…
Great & fast responding customer service! I received my order and was missing some products so I reached out to customer service. After a few exchanges via email they informed me that they would be sending out the missing products. It took 2-3 business days and my new package arrived! Very pleased with how helpful they were and fast the issue was resolved!!
4 April 2026
Unprompted review
Best customer service anyone can ask…
Best customer service anyone can ask for they were very helpful and considerate of the situation 10/10 :)
8 April 2026
Unprompted review
Everything always arrives in a timely…
Everything always arrives in a timely manner, Good quality products at a fair price
3 March 2026
Unprompted review
Shipping is so fast and every product…
Shipping is so fast and every product is A+++. I would recommend to anyone looking for research products. I've ordered several times and each time has been super fast and the best products.
8 April 2026
Unprompted review
Gold standard of companies
I have been using Ion Peptide for a while now for my research. Ion has ALWAYS had the best pricing, inventory and most importantly customer service. Ion is the gold standard for companies in my experience. I have ordered from competitors, and although I’ve had good experiences, they never could touch the shipping speed and pricing of Ion. If you’re looking to do some research, I highly recommend Ion Peptide for your research needs.
8 April 2026
Unprompted review
Site easy to navigate and quick…
Site easy to navigate and quick response from customer service
8 April 2026
Unprompted review
They were very easy to contact when I…
They were very easy to contact when I had an issue with a product. They sent me a new product for free and even refunded me. Very nice people.
8 April 2026
Unprompted review
Ion's customer service is phenomenal!
Ion's customer service is phenomenal & over the top!!! The chat function will resolve any issues that come-up & a very short period of time, theyre on it! Ive had nothing but a positive experience from product to support. Will continue to support....
8 April 2026
Unprompted review
Excellent transaction!
This product was exactly as described! High quality and arrived quickly. Buy with confidence!
8 April 2026
Unprompted review
I love ION
I love ION. I know I can trust their products. I get my research items faster than I expected everytime. Also their customer service is top tier. Very efficient.
17 March 2026
Unprompted review
Customer service is fast and amazing
Customer service is fast and amazing. They’re always available to answer any and all questions. Everything I have received has been well packaged and the quality of the product has been excellent. I recommend Ion Peptide to everyone doing their own research.
7 April 2026
Unprompted review
Love Ion Peptides
The site is easy to navigate. Every time I’ve reached out with a question or issue with ordering, they answer immediately and always help. The COA’s are easy to find. Shipping is lightning fast. Super happy with quality of everything I’ve gotten from them.
7 February 2026
Unprompted review
Love this company
Love this company! The customer service is absolutely great! A+++ All the product A+ quality! SHIPPING is quick! 100% my favorite Company!
28 March 2026
Unprompted review
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.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
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.