Yes. Restylane Lyft has been approved by the FDA for safety. Because Restylane Lyft is made of a substance that already exists in humans and is non-animal-based, allergy testing is not required. Our Los Angeles Restylane Lyft is free of any potentially infectious substances. The most commonly reported side effects were temporary redness, swelling, and bruising. When they occur, these side effects typically resolve within a few days.