Hacker News with Generative AI: Beauty

Does red light therapy work? These are the benefits and drawbacks (theguardian.com)
The beauty trend that uses near-infrared light waves has surged in popularity – but can you achieve results at home?
Ohaguro (wikipedia.org)
Ohaguro (お歯黒, lit. 'black teeth') is the name given in Japan to the custom of blackening one's teeth with a solution of iron filings and vinegar.
The Power of Attraction: How Beauty Influences Startup Investments (unisg.ch)
The creatives pushing nail art to sculptural new lengths (cnn.com)
Ozempic is changing people's skin, say plastic surgeons (allure.com)
Is there asbestos in your makeup? Women with cancer are suing big beauty brands (theguardian.com)