Good Clean Love formulations are science based, natural, and non-toxic. Our personal lubricants mimic the bodys natural fluids, responding to your own moisture for enhanced natural glide. BioGenesis is a water-based, hydroxyethylcellulose formula to closely match natural vaginal moisture and do not impede sperm movement. Our formula is the only product of its kind that is both paraben free and contains calcium and magnesium ions that are clinically proven to support fertility. Developed by leading scientists, BioGenesis uses an innovative buffering mechanism to Bio-Match optimal vaginal pH ranges while simultaneously supporting sperm viability and motility. Intended to supplement the bodys natural lubrication, it is compatible with sperm, oocytes, and embryos, and is recommended for use while trying to conceive.