Welli Labs Reviews
Welli Labs is dedicated to advancing peptide research with a focus on scientifically validated, high-purity compounds. Their portfolio includes rigorously tested GLP-1 agonists, growth hormone secretagogues, and specialized peptides targeting fat metabolism, cellular repair, and mitochondrial optimization—built to support metabolic, regenerative, and performance-focused studies.
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Welli Labs another company with excellent communication, customer service and quality testing
Great Experience
Great Experience
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Established
2024
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Quality Assurance
Product Statistics
31
Products Available
$4.81
Average Price/unit
$0.03 - $59.99
Price Range/unit
Welli Labs Reviews — Frequently Asked Questions
Is Welli Labs legit?
Based on the data we track, Welli Labs holds a 4.9/5 community rating from 11 reviews. Review the verified community feedback below and always confirm a current COA for your specific batch.
Does Welli Labs provide third-party COAs / lab testing?
COA availability for Welli Labs varies — we always recommend requesting a current third-party Certificate of Analysis for your batch before research use.
Does Welli Labs have a coupon or discount code?
We do not currently track an active coupon code for Welli Labs. Check the coupon box on this page and our /coupon-codes index for the latest verified deals.
Where is Welli Labs located?
Welli Labs is based in the United States. Always verify current shipping origin at checkout.
How long has Welli Labs been in business?
Welli Labs has operated as a research peptide supplier since 2024, according to the information on file.
What the community says about Welli Labs
Recent discussion from the Peptide Critic community forum.
5.00/5 | Reviewed September 15, 2025 Peptide: GLP3-R Products - GLP 3RT / 99% Purity & BA 10 Shipping was fast, Ordered 9/2/25 - Received 9/7/25 They offer barterpay as a payment method alongside crypto. I had issues with barterpay but it was easy to use once I figured it out.
5.00/5 | Reviewed September 14, 2025 Peptide: Tesamorelin This is my second order from them in a month. Prices are great, actually Wellielabs out beat the prices for my product of other competitors that had it in stock. So far they have had what I’ve been looking in stock and available.
5.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R I really liked the navigation of the website great customer service products labeled and coa current and up-to-date.. View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.
5.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R I placed an order from their website and it shipped very fast. When the product arrived everything came in a nicely branded sealed packaging. They made sure to include a QR to the COA on the vial and the invoice which helps build trust.
4.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.
5.00/5 | Reviewed September 14, 2025 Peptide: GLP3-R View original review on PeptideCritic Reply below to discuss this review or ask the reviewer questions.
I do like Welli. Received another order this week, had it on my doorstep step less than 48 hours.
Yup, have used Welli too. Good products, good customer service, prompt shipping. Up-to-date COAs. They have endotoxin testing which is important for me.