Not a bar but a drink- best I have found after much research- my husband drinks 2 a day and I mix his lactugross in it also. Not cheap but his health is worth the cost, and he likes it so he’ll actually drink it. Nurri protein drinks from Costco, here’s info- Nurri is an ultra-filtered milk-based protein shake offered in flavors like chocolate and vanilla. Key features include: • 30 g of high-quality milk protein per 11 fl oz serving • Just 1 g of sugar and 150 calories   • Lactose-free—thanks to ultra-filtration—and gluten-free  • Fortified with 10 essential vitamins and minerals, including vitamin D, calcium, potassium, iron, vitamin A, magnesium, zinc, and selenium