Mannatech Products

Lose the fat, keep the lean!

OsoLean powder is an all-natural supplement that includes whey protein and calcium shown in scientific studies* to support weight reduction while maintaining lean muscle.

OsoLean powder uses an exclusive ground-breaking peptide technology so that you see the centimetres disappearing from your waist, hips, chest and thighs!

OsoLean powder is backed by scientific study results and it works!


  • All-natural
  • No synthetic additives
  • No sweeteners
  • Easy to take
  • Supports weight reduction
  • Decreases waist measurement
  • Exclusive formulated nutrition technology
  • Gluten-free
  • Highest quality ingredients
  • Manufactured in a TGA approved facility that adheres to the highest Good Manufacturing Practices
  • 90 day, 100% Satisfaction Guarantee

The WHY:

  • Improves lean muscle to fat ratio when combined with a kilojoule controlled diet
  • Calcium – 56% daily value
  • Protein – 40% daily value
  • Provides essential minerals and vitamins


Osolean Product Description

Save 20% when you purchase the 2 pack which is a month's supply here https://mannaproducts.com.au/products/osolean-set-of-2


Join our VIP list to be in the know for exclusive discounts, sales and special offers!