Best – Guava, its leaves and fruit

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The different parts of guava are very effective in preventing hair loss. This includes the leaf as well as the fruit. Guava has a high concentration of B-vitamins. Several of these B vitamins help boost hair growth. Interestingly, a 2016 report disclosed that guava lowered hair loss when mixed with a liquid concentration. So, consuming it in the form of tea would certainly work.