Naturel is not better than chemical
Synthetic chemicals
Almost everything
is chemical
Safe?
Evolution
of plants
Naturel toxins
Evaluate each
chemical
Sophisticated
toxins
Snake venom
To ward off
animals
Not made to
benefit humans
Disadvantage
Variations
Unpredictable impurities
Unknown
side effects
Natural is not
chemical free
purer
Have become
specialized
Separating mixtures
Studying to
understand
Our whole body
Only using
safe parts
Mindset