You think you can have more intense sexual experiences by slamming?


4-Methylmethcathinone (4-MMC) is commonly known as mephedrone. It is a research chemical ...

Crystal Meth

The effective period can last 5 to 30 hours, depending on the purity.


Caution with mucous membrane contact: Danger of burns!

Sexually Transmitted Infections

Chlamydia, genital herpes, HIV - there is more than you think.
Beratung zu HIV & AIDS

HIV & AIDS Advice

Are you are looking for advice on HIV & AIDS? Here you can find help in Berlin.

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about manCheck

manCheck is a prevention project for gay, bisexual and other men* who have sex with men* (MSM). We work according to the principles of structural prevention, ie the linking of behavioral and proportion prevention.

Our goal is to maintain and promote the health of MSM. We want to achieve this by providing information to the target groups in order to strengthen the individual skills and make informed decisions.

support us

ManCheck is a team of employees and volunteers. We would be delighted if you would like to become a Volunteer, or would like to support us in our work. Read more here.

Financial: manCheck is a prevention project, which is funded by public funds. We need donations to further improve and expand our local work and digital targeting. Therefore, we are looking forward to donations at any height!

Donation certificate required? Just send a short mail to spenden@mancheck-berlin.de and the donation certificate is on the way.

via Paypal


IBAN: DE49100205000001029900
Bank für Sozialwirtschaft
Verwendungszweck: manCheck

manCheck is part of

Schwulenberatung Berlin