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Buy one gram of 4-EFMC for only 17,00€ from

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Volume discounts

Quantity Price You Save
3 16,15€ Up to 2,55€
10 15,30€ Up to 17,00€

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Buy 4-EFMC

Active substance:
Active after:
Active time:
One order unit:

20-30 min. after use
4-5 hours
1g of min 98%+ pure 4-EFMC

Buy 4-EFMC at RC-CHEMS.ORG - Because quality matters!

Buy 4-EFMC online manufactured by professionel leading European chemical companies in min. 98%+ purity guaranteed. We can provide COA of any batch produced of all our research chemicals!

Active substances in 4-EFMC

Contains one gramm of min 98%+ pure 4-EFMC per order unit.

Dosage of 4-EFMC

There is no recomended dose since 4-EFMC is not for human consumption but is sold only as a research chemical for research purpose.

Effects of 4-EFMC :

The clinical effects of most new designer drugs like 4-EFMC can be described as either hallucinogenic, stimulant, or opioid-like. They may also have a combination of these effects due to designer side-chain substitutions.

Side effects of 4-EFMC

Like other designer drugs the use of 4-EFMC can cause strong side effects; the substance is not clinically tested nor licensed in any way as a product for consumption! Therefore 4-EFMC is NOT FOR HUMAN CONSUMPTION but for SCIENTIFICAL RESEARCH ONLY!

How to store 4-EFMC

Keep 4-EFMC below 30 degrees Celsius. Store 4-EFMC in the original package, protect from direct sunlight and moisture.