Yes, this is a daytime moisturizer, so layering it under sunscreen is the intended order. A practical morning routine would be: cleanse, apply optional toner or serum, then this cream, then sunscreen, and only then makeup. Giving each layer a few minutes to settle reduces the chance of products sliding around and helps everything look smoother.
The cream contains a blend of nourishing oils and humectants, so it can make the skin feel comfortable before sunscreen. Because it is not extremely heavy, it can sit under makeup, but the amount you apply matters. A pea-sized portion spread thinly is usually enough for the whole face; using too much can leave a noticeable layer, so start small and add only to areas that feel tight.
Remember that a moisturizer does not replace sunscreen. If you are spending time outdoors or near windows with direct sunlight, apply a sunscreen with adequate SPF after this cream has absorbed. Moisturizing helps prevent tightness and dullness, while sunscreen protects the skin from UV exposure — the two work in different ways and should both be part of a daytime routine.