IsoWhey Optimum Vlcd + Collagen is our game-changing new shake, here to help you combine healthy weight management with the total beauty solution, collagen! Vlcd shakes contain 2.5g Verisol Collagen hydrolysed peptides. Verisol may help to reduce the appearance improve skin elasticity and firmness. IsoWhey Optimum Vlcd + Collagen (very low calorie diet) is a total meal replacement that is nutritionally balanced with 24 vitamins and minerals. You may have up to 3 shakes per day or for a more gradual approach just replace one or 2 meals. Plus they come in convenient sachets so you can take your shakes with you wherever you go!