Handling cleaners with possible toxins lurking inside, can end up in the skin and bloodstream. (babygaga.com)
It's very important to only buy carefully sourced spirulina since it's grown in the ocean and therefore, needs to be very carefully monitored to avoid pollution, heavy metals, and other possible toxins that are found in the oceans today. (heathermcclees.com)
Through monitoring and evaluating activities, scientists track algal blooms, rainfall shifts, frog survival, air quality, possible toxins in decomposing trash — anything affecting or resulting from an environmental factor. (sciencemag.org)