2 citations
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January 1980 in “Acupuncture & electro-therapeutics research” Hair loss might be due to nerve issues, treatable with electric stimulation or acupuncture.
August 2024 in “Cosmetics” K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
Hair can't be as strong as Rapunzel's because it's impractical to scale up due to defects.
3 citations
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September 2020 in “Journal of cosmetic dermatology” Coconut oil makes hair stronger and more flexible than mineral oil.
February 2022 in “Fibers” Scientists created a non-toxic, sugar-based hair product that can style hair without damage.