Prop 65 Notices

Prop 65 notice 2024-03425: Bioptimizers USA, Inc.

CalSafe Research Center, Inc. filed this California Prop 65 60-day notice on August 16, 2024. It names Bioptimizers USA, Inc. and Sprouts Farmers Market, LLC and alleges exposure to Lead and lead compounds from BIOptimizers, Mushroom Breakthrough Salted Caramel, UPC#850018116718.

The violations below are alleged in a 60-day notice. They are not proven. A 60-day notice is not a lawsuit and not a finding of liability.

AG number
2024-03425
Date filed
Noticing party
Plaintiff attorney
Manning Law, APC.
Alleged violators
Chemicals
Source or product
BIOptimizers, Mushroom Breakthrough Salted Caramel, UPC#850018116718
Official notice
Notice PDF at oag.ca.gov
Official record
Attorney General record for 2024-03425
Last checked
November 11, 2026

What happened after this notice

Outcomes for this notice have not been checked yet. A settlement is not an admission and not a finding that anyone broke the law.

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Other notices naming Bioptimizers USA, Inc.

  • Bioptimizers USA, Inc. and 1 more: Lead in Mushroom Breakthrough
    Notice 2024-04682, filed 2024-11-06 by Blue Sky Forever
  • biOptimizers USA, Inc.: Lead and lead compounds, Mercury and mercury compounds in Dietary supplements
    Notice 2022-01054, filed 2022-05-26 by Environmental Research Center, Inc.

Recent notices filed by CalSafe Research Center, Inc.

  • Monterey Bay Spice Company, Inc.: Lead and lead compounds in Phoenix Herb, Tongkat Ali Powder, UPC#49530910, Phoenix Herb, Yohimbe Powder, UPC#N/A, Phoenix Herb, Spirulina Powder (Organic), UPC#39602206, Phoenix Herb, Moringa Leaf Powder, UPC#60344350
    Notice 2026-05258, filed 2026-11-09 by CalSafe Research Center, Inc.
  • Gourmet Gardens Specialty Foods, Inc.: Lead and lead compounds in New Braunfels Smokehouse, Sweet Fire Bread & Butter Pickles & Peppers, UPC#817071001726
    Notice 2026-05257, filed 2026-11-09 by CalSafe Research Center, Inc.
  • Simpson Labs LLC: Lead and lead compounds in Species Nutrition, Fiberlyze (Fiber Supplement Drink) - Mango, UPC#855438005567
    Notice 2026-05256, filed 2026-11-09 by CalSafe Research Center, Inc.
  • NatureWise: Bisphenol S (BPS) in Paper receipt obtained from: NatureWise, 2973 Harbor Blvd #472
    Notice 2026-05255, filed 2026-11-09 by CalSafe Research Center, Inc.
  • Montrose Partners LLC: Lead and lead compounds in Santa Barbara Company, Barbara Company, Organic Pepper Stuffed Green Olives (With Jalapenos & Serranos), UPC#N-A
    Notice 2026-05254, filed 2026-11-09 by CalSafe Research Center, Inc.