RN Advanced Research Labs reviews
RN Advanced Research Labs reviews: 4 independent lab tests across 1 product, with a limited lab record.
Written by Jian Wang, Founder & CEO
Is RN Advanced Research Labs legit? Lab record: Limited
How we rate- 4 independent tests
- 3 of 4 lots filled to label
- Median purity 99.9%
- Its tested product graded C or better
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4 independent COAs · not paid-to-rank · 1 of 4 lots under label
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RN Advanced Research Labs products we've tested
Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open RN Advanced Research Labs' site.
- TirzepatideAGREAT
- Tests
- 4
- Passed
- 100.0%
What the testing shows
Across 4 measured samples from RN Advanced Research Labs, 1 came in more than 5% under the quantity on the label (25%). Another 2 measured more than 5% over. Purity across 4 readings ran from 99.9% to 99.99%, median 99.9%. Samples span Jul 2026 to Sep 2026.
- Under label
- 1/4
- Median purity
- 99.9%
- Latest sample
- Sep 2026
more than 5% short
99.9%–99.99% range
first tested Jul 2026
Lab testing results
Independent results across 1 product.
Individual lab tests
Date
9/19/2026
Purity
99.9%
Quantity
120 mg → 130.2 mg
Lab
BTLabs
Vial
Silver label / Silver crimp / Orange cap
Date
9/18/2026
Purity
99.99%
Quantity
10 mg → 10.16 mg
Lab
PharmLabs
Vial
Silver label / Silver crimp / Yellow cap
Date
8/3/2026
Purity
99.9%
Quantity
30 mg → 22.1 mg
Lab
Krause Analytical
Vial
Silver label / Silver crimp / Clear cap
Date
7/20/2026
Purity
99.9%
Quantity
60 mg → 74.3 mg
Lab
BTLabs
Vial
Silver label / Copper crimp / Clear cap
| Product | Date | Score | Purity | Quantity | Lab | COA |
|---|---|---|---|---|---|---|
| TirzepatideSilver label / Silver crimp / Orange cap | 9/19/2026 | 10.0 | 99.9% | 120 mg → 130.2 mg | BTLabs | View |
| TirzepatideSilver label / Silver crimp / Yellow cap | 9/18/2026 | 10.0 | 99.99% | 10 mg → 10.16 mg | PharmLabs | View |
| TirzepatideSilver label / Silver crimp / Clear cap | 8/3/2026 | 10.0 | 99.9% | 30 mg → 22.1 mg | Krause Analytical | View |
| TirzepatideSilver label / Copper crimp / Clear cap | 7/20/2026 | 10.0 | 99.9% | 60 mg → 74.3 mg | BTLabs | View |
Which RN Advanced Research Labs products tested best
Tirzepatide has the strongest record, graded A or B.
Buying from RN Advanced Research Labs
If you order from RN Advanced Research Labs, start with the graded products in the table: each one links straight to the shop.
We don't track RN Advanced Research Labs' prices yet. Shipping, payment and refund terms are on their site.
The official store is beacons.ai/rnresearchlabs. Check the address before you pay.
What to check before you pay
- The lot number on the vial matches the certificate
- The certificate names the lab and the test date
- Fill versus label, not purity alone
- A refund policy in writing
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RN Advanced Research Labs: common questions
Is RN Advanced Research Labs legit?
We rate lab records, not businesses. Limited lab record: 4 independent tests, 3 of 4 lots filled to label, median purity 99.9%, its tested product graded C or better. Each result links to its original certificate in the table above.
What do RN Advanced Research Labs reviews say?
We don't hold scored customer reviews for RN Advanced Research Labs yet. The independent lab results on this page are the evidence we have.
Which RN Advanced Research Labs peptides tested best?
We have graded 1 RN Advanced Research Labs product. Tirzepatide graded A or B.
Is there a RN Advanced Research Labs coupon code?
We don't have a verified RN Advanced Research Labs coupon code. A discount changes the price, not what is in the vial.
Ordering from RN Advanced Research Labs?
Limited lab record: 4 independent tests, 3 of 4 lots filled to label, median purity 99.9%, its tested product graded C or better.
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RN Advanced Research Labs customer reviews
No reviews have been submitted yet for RN Advanced Research Labs.