This dedication came from the viewpoint that man was far more than he'd previously believed himself to be, and that it was his duty to elevate himself to his full potential. Full potential including the ability to affect matter. Today's human potential movement has strong similarities to this. We understand that we're capable of more, but it requires stepping outside the boundaries of conventional existence. The art of alchemy is in the combination of chemistry and ritual.
Alchemists often rely heavily on astrology to determine the best times for certain procedures.
You may find the fruits of their labors in many shops, where hand blended incenses, creams and tonics are sold. In these same shops, you may see beautiful ritual wands and amulets. Many modern alchemists focus on inner purification. This clarifies the mind and produces an objectivity which is invaluable in the process of manifestation. Subconscious conflicts and childhood conditioning can seriously affect the quality of our manifestations.