Osavi Vitamin D3, 4000IU

Plain vitamin D3 at 4000IU, in softgels, with 60 and 120-count bottles to choose from — Osavi keeps this one to a single named nutrient.

Both sizes are listed on this page at NE Commerce in the Vitamins & Health department, so a longer supply does not mean switching product. The softgel is the swallow-and-go format, no flavouring involved.

It sits alongside Osavi's liposomal and oral-spray D3 options, giving the range a straightforward softgel version. Plain vitamin D3 at 4000IU with no flavouring is the whole of it, and the two counts cover a short trial or a longer supply.