Whey Protein

Beef Protein Isolate, Collagen, Protein, Whey Protein

Beef Protein Isolate vs Whey: Which Protein Is Better for Your Formula?

By Warren Wan / 2026年7月3日

Whey protein is usually the stronger choice for classic sports nutrition formulas focused on leucine, BCAAs, fast post-workout use, and […]

Whey Protein, Collagen Peptides

Whey Protein vs. Collagen Peptides: For Muscle, Skin, and Joints (2026 Guide)

By Warren Wan / 2026年1月5日

In the rapidly evolving world of functional nutrition, choosing the right protein source has become more than just a matter

Pea Protein, Protein, Whey Protein

pea protein vs whey protein:which is better？

By Warren Wan / 2025年8月8日

In the booming health and fitness world, the choice between whey and pea protein is a major decision for consumers.

Protein, Bone Broth Protein, Collagen, Whey Protein

Bone Broth Protein vs Whey: What’s the Difference and Which is Better for You?

By Warren Wan / 2025年7月21日

Bone Broth Protein vs Whey: Picture yourself standing in the supplement aisle, shelves stacked with colorful tubs of protein powders,

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Gensei began from a family owned facility producing animal derived material animal protein peptide in 2006. In 2010, our clients asked us if we could produce the hydrolyzed collagen peptide. From then, the germ has come out. With a burning desire, Collagensei merged into USA, Japan, Australia, New Zealand, Asia and South America markets.