These are 2 very different products. Restylane Lyft is a true lifting agent with a coefficient of lifting twice that of Voluma. It is great for any individual who needs any sort of lifting in the face but still very soft and natural looking. It is especially good for under eye hollows and tear troughs. The FDA approves it to last one year but the lift is superior to a Voluma lift.Voluma is a hyaluronic acid, like Restylane Lyft, and the FDA approves it for lasting 2 years. It is a softer product than Lyft. For some this is a selling point, and for others, it's not. Because it's soft, it's hard to overdo. But, for the same reason, it's softness requires twice the number of syringes to give the same result as Lyft so it can be twice the cost. It's lifting ability is also half that of Lyft thus requiring more product to create a lift. On average, a person needs 5 syringes of Voluma to equal the lift created from 3 syringes of Lyft. If you're looking for a lift, then go with LYFT.