M&S Sauvignon Blanc is a non-alcoholic wine sourced from South African vineyards. The de-alcoholisation is managed by M&S winemakers, whose brief centres on retaining the varietal character of the Sauvignon Blanc grape rather than producing a generic white wine. The brand describes the profile as zesty, with flavours of gooseberry and passion fruit, placing it within a wider M&S range designed to offer recognisable wine styles without alcohol.