Which scores higher with the experts?
Round Lab Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula) holds a Guru Score of 87%, ahead of Supergoop Unseen Sunscreen SPF 40 at 73%. The first draws on 19 independent expert reviews, the second on 22. On the experts' own numbers that puts Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula) in Yay territory and Unseen Sunscreen SPF 40 in Mixed.
What do the experts say about Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula)?
Round Lab Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula) carries a Guru Score of 87% from 19 independent experts. This sunscreen earns near-universal praise for feeling like a moisturizer rather than a typical sunscreen, lightweight, hydrating, and elegant without greasiness or white cast. The birch juice brings minerals and antioxidants that calm irritated and dry skin, and it layers beautifully under makeup or over serums without needing to strip back your routine. One caveat worth knowing: birch is a fairly common allergen, so anyone with sensitivity to botanicals or a history of plant-based reactions may want to patch-test first.
What do the experts say about Unseen Sunscreen SPF 40?
Supergoop Unseen Sunscreen SPF 40 carries a Guru Score of 73% from 22 independent experts. This sunscreen earns consistent praise for blending seamlessly and feeling like a primer, with a silicone-based texture that mattifies rather than shines and sets quickly to near-invisibility. Gurus who love it highlight how comfortably it sits under makeup and how it refuses to leave a greasy cast, making it a gateway product for people skeptical about sunscreen feel. The trade-off: the chemical filters and that initial slick sensation on application turn off some reviewers, and at 38 dollars per 50 millilitres it costs more per ounce than some alternatives. Those with sensitive skin or an aversion to chemical sunscreens may want to skip this one.
Which should you choose?
On the experts' scores Round Lab Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula) comes out ahead, 87% to 73%, a gap of 14 points. It has 19 experts behind it against 22 for Supergoop Unseen Sunscreen SPF 40. Birch Juice Moisturizing Sunscreen SPF 50 PA++++ (Korean formula) is most often recommended for dry and sensitive skin. Both are independently verified on the Guru Index, so either is a sound pick; let the use case and your budget settle it.