13
Consistent quality
Ordered against a spec and it matched exactly. Records were where they should be.
Gonasi
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Product details
Gonasi contains hCG (human chorionic gonadotropin), a hormone with luteinising hormone (LH) activity obtained from the urine of pregnant women. It is supplied strictly for laboratory research use only and is not for human or veterinary use.
Each box contains:
1× vial of powder for injection
1× pre-filled syringe of solvent (liquid) for injection
1× green needle
1× grey needle
Research applications: hCG is studied in reproductive-science research contexts such as ovulation induction and luteal-phase support. It is used to investigate natural LH surge augmentation and corpus luteum maintenance in laboratory settings.
Preparation and handling: Remove the cap from the powder vial. Attach the green needle to the prefilled syringe and inject the liquid into the powder vial. After mixing, draw up the prepared solution. Expel excess air and bubbles by tapping the barrel of the syringe. Remove the green needle and replace with the grey needle. Do not shake the vial during reconstitution — swirl gently until dissolved. Use only if the solution is clear and free from particulate matter.
Storage: Store the product in a cool, dry place away from direct light, and keep it out of the reach of children.
Offer: 29% off at $390 (MSRP $550), per box.
Laboratory research use only. Not for human or veterinary use.
Verified feedback
Customer Reviews
Ratings from the record, verified on delivery.
4.7
Out of 5 · 167 reviews
5★
146
4★
12
3★
5
2★
2
1★
2
244
On record and on time
Impressed by the dispatch speed. The item itself matched the record precisely.
175
Cold-chain held
Took a chance on a new release and it held up. Documentation as described.
106
Records checked out
Second order and the quality has been consistent every time. Documentation lines up with the lot.
37
Reference-grade
Does exactly what the record says. Labelled precisely and delivered on time.
268
Smooth from order to delivery
Good value and the handling felt careful. Already flagged it to a colleague.
199
Reliable release
Solid from start to finish. The detail in the paperwork makes the difference.
130
Precisely labelled
Exactly what the lot record described. Would order again without hesitation.
61
Exactly as documented
Arrived quickly and the certificate matched the vial to the decimal. Packaging was clean and everything intact.
292
Certificate matched
Dispatch was fast and communication clear throughout. Smooth from order to delivery.
223
Arrived intact
Everything from checkout to delivery was straightforward. Will be ordering again.
154
Better than expected
No issues whatsoever. Fast, clean and exactly as listed on the release.
85
Would order again
Consistent quality and clear communication. This is the reference supply now.
16
Clean handling
Reliable and well handled. Have pointed a couple of people here already.
247
Fast dispatch
Better than I expected for the price. The cold-chain logger arrived reading in range.
178
No issues at all
Was cautious at first but the documentation was thorough and verifiable. Very satisfied.
109
Consistent quality
Ordered against a spec and it matched exactly. Records were where they should be.
40
On record and on time
Impressed by the dispatch speed. The item itself matched the record precisely.
271
Cold-chain held
Took a chance on a new release and it held up. Documentation as described.
202
Records checked out
Second order and the quality has been consistent every time. Documentation lines up with the lot.
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