a2 cow milk

A2 cow milk contains only the A2 form of the beta‑casein protein (rather than A1). Product descriptions note it comes from cows that produce only A2, and some people report it is easier to digest than regular milk.

The listings include whole‑milk A2 and reduced‑fat A2 options, specifically a 2% (reduced‑fat) A2 milk.

Several entries are labeled Ultra‑Pasteurized, indicating many of these A2 milk options undergo ultra‑pasteurization.

Protein content varies by product: some ultra‑filtered A2 options list about 14 g of protein per serving, while whole A2 entries list about 8 g per serving.

Commonly listed nutrients include calcium, potassium, and added vitamin D. Some product descriptions also list riboflavin, and a few mention vitamin A.

Review summaries indicate roughly half of reviewers report reduced bloating or stomach issues after switching to these A2 milks, and product copy often notes the milk may be easier on digestion for some people.

Some chocolate and ultra‑filtered options advertise much less sugar than regular chocolate milk—one listing states 75% less sugar and no added sugar—while other ultra‑filtered or reduced‑sugar options note about 50% less sugar.