Procedure:
blend the tumeric ,pour into any carrier oil like olive,almond or coconut oil...cover with a tight lid away from sunlight and keep for two weeks(shake once in two weeks)
...the oil will change gradually and after two weeks,sieve off the tumeric and pour into a bottle
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Or you can try the hot process,by frying the blended tumeric in any carrier oil on low heat ,when dry,allow to cool and sieve into a bottle...
Tumeric clears dark spots and also pimples when combined with cinnamon and honey,it also has lightening properties.
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and a good body soap must compliment it for effective results.