2026 vendor comparison
DelixLabs vs. Limitless Life
Also known as Limitless Biotech. Pricing, testing and shipping compared.
Quick verdict
Limitless Life Nootropics (limitlessbiotech.com now redirects there) offers several formats, including capsules and sprays, and publishes purity, sterility and endotoxin COAs. DelixLabs is the better fit if you want public prices without applying for an account, Janoshik reports you can check on the lab’s own site, or GLP-class compounds like GLP-RT, which Limitless doesn’t list.
See DelixLabs prices, no account needed →Side-by-side
| Criteria | DelixLabs | Limitless Life |
|---|---|---|
| Prices visible without an account | Yes, on every product page | No: “Apply for Research Access to View Pricing” |
| How test results are shown | Janoshik task number + key for every batch, checkable on janoshik.com | COAs shared as Google Drive links; lab not named |
| Tests published | HPLC purity and identity per batch | Purity, sterility and endotoxin |
| Shipping time stated | Same day if ordered by 2 PM CT | Site lists both “same-day shipping” and “processed and shipped within 3–5 business days” |
| GLP-RT / GLP-TZ vials | Yes | Not listed |
| BPC-157 sizes | 5 mg and 10 mg | 6, 10 and 20 mg, plus capsules and spray |
| Ships from | United States | Pensacola, FL |
Limitless Life details are taken from their public website as of October 6, 2026 and can change. Sources are linked at the bottom of this page.
- Prices public, no application step
- Every batch verifiable on janoshik.com
- GLP-RT, GLP-TZ, Semaglutide and Cagrilintide in stock
- One clear same-day cutoff: 2 PM CT
- Sterility and endotoxin testing published alongside purity
- More formats (capsules, sprays) and larger BPC-157 sizes
- Long-standing brand name in the space
How to verify a batch yourself
Every DelixLabs batch is tested by Janoshik Analytical before it ships. We publish the Janoshik task number and verification key for each batch, so you can open the original report on janoshik.com, a site we don’t host or control. That’s 26 batches so far, with HPLC purity between 99.0% and 99.97% on the compounds tested for purity. If a key doesn’t return a report, the COA isn’t real. Apply the same test to any vendor you’re considering.
See every batch and its Janoshik key →Frequently asked questions
Why can’t I see Limitless Life prices?
Their product pages ask visitors to log in or apply for research access before showing pricing. DelixLabs shows every price publicly.
Is Limitless Biotech the same as Limitless Life Nootropics?
Yes. As of October 2026, limitlessbiotech.com redirects to limitlesslifenootropics.com.
Does Limitless sell GLP-RT?
We did not find GLP-RT or GLP-TZ on their site as of October 2026. DelixLabs carries both.
How do I check a DelixLabs COA?
Find the task number and key for your batch on our COA page or product page, go to janoshik.com/verify and enter both. Janoshik confirms the test on its own site, not ours.
Bottom line
If you need non-injectable formats or sterility and endotoxin data on file, Limitless is worth a look. If you want to see the price before you sign up and verify the batch with the lab directly, DelixLabs is the faster path.
Tissue Repair Research Stack: BPC-157 + TB-500, $239 →Last updated: October 6, 2026. Sources: [1] [2] [3]. All products sold by DelixLabs are for laboratory research use only, not for human consumption, and not evaluated by the FDA.