Nootropics refers to a broad group of brain-enhancing supplements,drugs and foods. They can be chemicals,enzymes,hormones or any of a variety of substances thought to improve brain function,promote nerve growth or increase blood supply to the brain. Caffeine is the most common followed by a category of chemicals known as racetams which includes aniracetam,piracetam,oxiracetam and pramiracetam. Labelled | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Werner, Carol & Mike |
Taille de l’image : | 4040 px × 6060 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |