- The world's No. 1 meal replacement shake*
- Underpinned by science: Clinical studies show that daily use of meal replacement shakes as part of a kilojoule restricted diet is proven effective for managing weight, along with moderate exercise.
- A F1 shake is a convenient alternative to a high kilojoule breakfast, lunch or dinner
With the right balance of essential nutrients daily, health and vitality flourishes. Targeted Nutrition products, based on Herbalife's exclusive Cellular Nutrition® technology, deliver vital nutrients at the cellular level, to support total well-being and promote long-term good health.