Others, like Eden or Ivy RX, offer injections and oral drops
In 1891, it was found to be useful to treat malaria, thus making methylene blue "the first synthetic compound ever used as an antiseptic in clinical therapy and the first antiseptic dye to be used therapeutically," according to the authors of a Medicinal Research Reviews paper on the compound
B., Wasan, Y., Daniel, A
Occasional reports mention gastrointestinal upset including nausea
It does not replace medical advice, diagnosis, or treatment
Collagen supports joint health, mobility and strength, making it especially relevant for adults over 40 managing stiffness, reduced flexibility or active lifestyles