Reviews from lab results · vendors can't buy a grade
YuanSense Tech

YuanSense Tech reviews

YuanSense Tech reviews: 10 independent lab tests across 1 product, with a mixed lab record.

Written by the Peptide Vendor Reviews editorial team

Is YuanSense Tech legit? Lab record: Mixed

How we rate
  • 10 independent tests
  • 4 of 6 lots filled to label
  • Median purity 99.85%
  • 1 of 1 product graded D or E

Some of YuanSense Tech's products graded D or E. The shops below tested A or B for the same peptides.

Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Better-tested options

Where YuanSense Tech graded D or E, these shops' samples of the same peptide graded A or B. Ordered by grade, then price per mg. Partner status never changes the order.

Retatrutide

YuanSense Tech: grade D

YuanSense Tech 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 YuanSense Tech's site.

What the testing shows

Across 6 measured samples from YuanSense Tech, 2 came in more than 5% under the quantity on the label (33%). Another 2 measured more than 5% over. Purity across 6 readings ran from 99.2% to 99.9%, median 99.85%. Samples span Jun 2026 to Oct 2026.

Under label
2/6

more than 5% short

Median purity
99.85%

99.2%–99.9% range

Latest sample
Oct 2026

first tested Jun 2026

Our read on YuanSense Tech

5 of YuanSense Tech's 8 graded samples passed (63%), and 100% of all samples were sent in by buyers rather than by the shop.

When a sample failed, the most common reason was the lab could not confirm it was the labelled peptide (2 times).

Against the 302 shops with at least five graded tests, YuanSense Tech's pass rate is at or above 27% of them, and it has more tests on record than 31% of them.

When and how YuanSense Tech was tested

Samples per month. The darker part of each bar failed.

Labs used
BTLabs (7), Krause Analytical (3)
Who sent the samples
buyers 100%
Batches covered
5 distinct batch numbers; 4 checked for endotoxins

Why YuanSense Tech's failed samples failed

The 3 most recent failed tests, with the lab's reason.

  • Retatrutide · Oct 12, 2026

    the lab could not confirm it was the labelled peptide

  • Retatrutide · Jul 9, 2026

    the lab could not confirm it was the labelled peptide

  • Retatrutide · Jun 12, 2026

    purity under 99.5%

    purity 99.2%fill 0%Certificate

Lab testing results

Independent results across 1 product.

10
Total lab tests
99.8%
Avg purity
99.9%
Best score
99.2%
Worst score

Individual lab tests

Retatrutide

Date

10/12/2026

Purity

—

Quantity

—

Lab

Krause Analytical

Vial

No label / Silver crimp / White cap

View certificate
Retatrutide10.0

Date

9/8/2026

Purity

99.9%

Quantity

30 mg → 33.7 mg

Lab

BTLabs

Vial

dark blue / silver

View certificate
Retatrutide10.0

Date

8/21/2026

Purity

99.8%

Quantity

30 mg → 33.4 mg

Lab

BTLabs

Vial

No label / Silver crimp / Blue cap

View certificate
Retatrutide10.0

Date

8/13/2026

Purity

99.9%

Quantity

20 mg → 17.7 mg

Lab

Krause Analytical

Vial

No label / Silver crimp / Blue cap

View certificate
Retatrutide

Date

7/20/2026

Purity

—

Quantity

—

Lab

BTLabs

Vial

No label / Silver crimp / Clear cap

View certificate

Which YuanSense Tech products tested best

Retatrutide graded D or E: a large share of its samples missed purity or quantity thresholds.

Buying from YuanSense Tech

We don't track YuanSense Tech's prices yet. Shipping, payment and refund terms are on their site.

The official store is www.yuansensetech.com. 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

Track YuanSense Tech

Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.

Create free account

YuanSense Tech: common questions

Is YuanSense Tech legit?

We rate lab records, not businesses. Mixed lab record: 10 independent tests, 4 of 6 lots filled to label, median purity 99.85%, 1 of 1 product graded D or E. Each result links to its original certificate in the table above.

What do YuanSense Tech reviews say?

We don't hold scored customer reviews for YuanSense Tech yet. The independent lab results on this page are the evidence we have.

Which YuanSense Tech peptides tested best?

We have graded 1 YuanSense Tech product. Retatrutide graded D or E.

Is there a YuanSense Tech coupon code?

We don't have a verified YuanSense Tech coupon code. A discount changes the price, not what is in the vial.

Ordering from YuanSense Tech?

Mixed lab record: 10 independent tests, 4 of 6 lots filled to label, median purity 99.85%, 1 of 1 product graded D or E.

Contact

Vendors researchers compare with YuanSense Tech

Suppliers stocking the same compounds, each with their own published lab results and price per mg.