Sarah Jenkins – Lead Health Researcher & Sleep Science Specialist

Biography: Sarah Jenkins is the Lead Health Researcher at SleepWell. With a background in Biochemistry and over 8 years of experience in nutritional research, Sarah specializes in the analysis of botanical extracts and their effects on the human circadian rhythm.

Her work involves deconstructing complex supplement formulas to ensure they meet the 2026 standards of purity and bioavailability. Sarah’s “Deep-Dive” reports are famous for exposing hidden fillers and verifying the clinical concentrations of ingredients like Melatonin, Ashwagandha, and Valerian Root.

  • Expertise: Phytotherapy, Metabolic Health, and Ingredient Sourcing.
  • Role at SleepWell: Analyzing clinical trials and verifying batch purity for every product reviewed.
  • Mission: To bring transparency to the supplement industry through data-driven research.
sarah jenkins sleep nutritionist review 2026. ingredients for deep sleep and natural recovery. official site