When appetite goes down, protein quality matters more.
LEAN¹ is a new kind of protein for weight-management, lower-appetite routines and GLP-1 nutrition support — complete whey-derived protein in a light, refreshing and non-creamy format.
Mixes clear in cold water. No thickness, no coating, no meal-sized effort.
One serving, roughly 300 ml of water, shaken or stirred — and complete protein is done for that moment of the day.
Key facts, nothing hidden behind a scoop.
Laboratory-tested quality, produced in Germany, built on a U.S. patented enzymatic process.
Complete whey-derived amino acid profile — all 20 amino acids.
Amino acid and peptide matrix from patented enzymatic processing.
Light, refreshing, non-creamy
Drinks like a refreshment, not a meal.
Low sugar, low fat
Protein-first formulation.
Sizes & Formats
Available in 500 g & 1000 g stand-up pouches.
U.S. Patent
US 10,842,164 B2
Smaller portions shouldn't mean less protein.
Protein contributes to the maintenance and growth of muscle mass.
During weight-management phases or GLP-1-related nutrition routines, appetite and portion sizes may change. This can make it more difficult to consume enough high-quality protein throughout the day.
LEAN¹ helps make complete protein easier to integrate into smaller, flexible daily routines. It was developed for people who want to maintain high-quality protein intake when appetite, portions or eating rhythms change.
Not another heavy shake. A smarter way to protein.
U.S. Patented Enzymatic Protein Processing Technology
The process transforms whey protein into an amino acid and peptide matrix containing free amino acids, oligopeptides and polypeptides — US 10,842,164 B2.
Profile according to available raw material documentation; final communication depends on final product documentation.
- Thick, creamy, meal-like
- Built for large portions
- Hard to finish on low-appetite days
- Light, refreshing, non-creamy
- Complete protein in a small serving
- Fits protein-first, flexible routines
Developed together with medical experts.
LEAN¹ was developed in collaboration with physicians from aesthetic-preventive medicine and orthopaedic sports medicine — two perspectives on body composition, recovery and protein supply.
Dr. med. Britta Kühlmann
Fachärztin für plastisch-ästhetische Chirurgie & Präventionstherapie
Dr. med. Guido Wosnitza
Facharzt für Orthopädie, Unfallchirurgie & Sportmedizin
Get in touch with us.
A smarter way to protein. ¹ = One body. One priority.
Pharmacies, practitioners, retail, distribution or press — tell us what you need and we'll come back with samples, specs and pricing for 500 g & 1000 g pouches.
Or reach us directly
hello@jikoaii.com