Almost always, yes. Modern white musk is virtually always a synthetic compound rather than derived from any animal, which means it is generally suitable for a vegan lifestyle, though it is always worth checking a specific product if you want complete certainty.

Why This Is Reliably the Case

White musk was developed specifically as a clean, consistent, lab-created alternative to historic animal musk, and the entire commercial fragrance industry has used synthetic versions for decades, largely because natural deer musk has been restricted and is essentially unavailable for ordinary perfumery use. In practice, this makes white musk one of the more straightforwardly vegan-friendly notes in fragrance.

What to Check Regardless

The musk itself is not usually the concern, but a finished perfume can contain other animal-derived ingredients elsewhere in the formula, so if being vegan matters to you, check the full ingredient list or ask the retailer directly rather than assuming from the musk note alone. As always, if certainty matters to you, checking directly with the retailer or looking for an explicit vegan label on the specific product is the safest approach. Our guide to musk in perfumery covers this properly, and our complete guide to perfume has more on ingredient sourcing generally.