Comparison Table
Yeast Protein Isolate combines the benefits of high-quality protein, excellent digestibility, and a complete amino acid profile in a dairy-free formula. It offers protein quality comparable to whey while avoiding lactose, making it a great option for those seeking effective nutrition with improved digestive comfort.
Comparison - Yeast Protein | Whey Protein | Plant Protein
| What Actually Matters | Yeast Protein Isolate | Whey Protein | Plant Protein |
|---|---|---|---|
| Source | Fermented yeast-derived protein | Milk-derived protein | Blend of pea, brown rice, soy, faba beans |
| Dairy-based | No | Yes | No |
| Lactose Concern | No lactose | Whey concentrate may bother lactose-sensitive users. Whey isolate is usually easier. | No lactose |
| Amino Acid Profile | Strong amino acid profile, closer to whey (9.5/10) | Benchmark protein quality (10/10) | Varies sharply by blend used. (7.5/10) |
| Protein Absorption (PDCAAS Score) | 1 | 1 | 0.7 - 0.9 depending on blend used |
| Protein Absorption (DIAAS Score) | Around 1.02 (102%) | Concentrate - Around 1.07 (107%) Isolate - Around 1.09 (109%) |
0.8 (80%) - 1 (100%) depending on blend used |
| Digestibility | Gut friendly, non-dairy advantage for people avoiding milk proteins | Fast-digesting and efficient, if dairy suits you. Whey protein concentrate feels heavy for lactose-sensitive users. | Can be good but digestibility and heaviness depend a lot on blend used. |
