Products that deserve extra caution include: Skin-lightening or whitening products Brightening creams and anti-dark spot formulas Permanent hair dyes, especially those containing para-phenylenediamine, or PPD Fragrance-heavy cosmetics and after-sun products Rubber, adhesive, and occupational chemical exposures Unregulated imported creams with unclear ingredient lists Products that cause burning, itching, redness, or peeling but are still used repeatedly because beauty is pain, which is a terrible dermatology policy Hydroquinone and related compounds deserve special attention
This metabolic pathway is essential for producing ribose-5-phosphate , which is needed to synthesize nucleotides, and NADPH , an energy-carrying molecule vital for various biological processes, including cholesterol and fatty acid synthesis, respiratory burst, regenerating glutathione, and metabolizing large quantities of alcohol and heme
Glutathione protects vulnerable DNA from damage, while also serving as a key factor in proper detoxification
Most reported concerns involve temporary injection-site reactions, although other symptoms can occur
doi:10.1186/s12978-019-0769-7