🧬 Elevate your lab or lifestyle with purity you can trust—don’t settle for less!
Heiltropfen® Methylene Blue 1% Solution is a USP pharma-grade, ultra-pure liquid formula in a travel-friendly amber glass bottle. Each drop delivers precise 0.5 mg doses, verified by third-party testing for heavy metals and formaldehyde-free assurance. Produced in GMP and ISO-certified facilities, it guarantees premium quality and safety for professional and research use.
| Units | 1.0 count |
| Brand | Heiltropfen |
| Format | Liquid |
| Country of origin | Slovenia |
K**E
Product is as described.
Will be ordering again soon. Product was well packaged as described and arrived on time. There are plenty of scam sellers on Amazon but this seller is clearly legit. I'm more than happy with my purchase.
Trustpilot
2 weeks ago
1 month ago
