13 citations
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June 2011 in “International Journal of Cosmetic Science” Human hair absorbs calcium and magnesium from tap water, affecting its structure and styling properties.
95 citations
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June 2002 in “The Journal of Dermatology” Onion juice is more effective than tap water for hair re-growth in patchy alopecia areata.
3 citations
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April 2024 in “Dentistry Journal” Rinsing with oral care products or tap water helps neutralize acidity from Coca-Cola, but both are equally effective.
10 citations
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January 1980 in “Ultrastructural pathology” Green hair has high copper levels due to contaminated water and damaged hair cuticles.
Some TikTok hair loss remedies like rosemary oil, onion juice, and garlic gel show promise, but more research is needed and they might delay proper treatment.