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Survey: Hallucinogens & Relationships
Researchers at Columbia University are seeking
individuals who have used a psychedelic while in a
romantic relationship, for an anonymous survey.
Both individuals & couples are invited to participate.
Check out the Survey
Tryptophan
Images
by Erowid
Archived Images #
Molecules #
Still 2D image of the Tryptophan molecule.
Image by Erowid, © 2001 Erowid.org
Rotating 3D image of the Tryptophan molecule.
Image by Erowid, © 2001 Erowid.org
Submissions and Credits #
If you have photos you'd like to donate to Erowid's Image Vaults, we'd love to see them! We intend
to give credit to all photographers and artists. If you know the photographer of an unlabelled photo
in our collection or if we are using a photo of yours without permission, please let us know and we'll
add credit or remove the image, as you choose.