Absolutely! The Ordinary Hyaluronic Acid and CeraVe products can be used together in your skincare routine. Hyaluronic acid is a humectant that helps to attract and retain moisture in the skin, while CeraVe products are known for their ceramide-rich formulations that help to strengthen the skin's natural barrier.

To use them together, I recommend applying a few drops of The Ordinary Hyaluronic Acid onto clean, damp skin. Gently massage it in to allow the hyaluronic acid to penetrate and hydrate the skin. Then, follow up with your favorite CeraVe moisturizer to lock in the moisture and provide additional nourishment to your skin.

Remember to always patch test new products and introduce them gradually into your routine to ensure compatibility and avoid any potential skin reactions.