Hello Sunday One That's a Serum SPF 50 PA+++: Guru Score 84%

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

✓Yay

"I like this one, it's kind of a serumy texture to it. I did a full review of it probably when it first came out and I was all over this brand instantly. [...] I really like this one, they've got a lot of different options and I've had good luck with all of them. The ones I've tried are fragrance free."

All 2 takes from No BS Beauty

Best Moisturizing Sunscreens 🌞 My Favorite Day-to-Day SPF's - Sensitive Skin Friendly!

"This one's got seven chemical filters and it is amazing. When I reviewed it under the UV camera, this stuff gave what looks under the UV camera at the best protection of anything I tested. It was amazing. We've also got a sodium esaral phosphate which is a vitamin C derivative, panthenol and aloe. It's lovely. I really like their line."

Favorite Hard-Working Sunscreens ☀️ Ones I Trust for the Hottest, Sunniest Days

"I like this one, it's kind of a serumy texture to it. I did a full review of it probably when it first came out and I was all over this brand instantly. [...] I really like this one, they've got a lot of different options and I've had good luck with all of them. The ones I've tried are fragrance free."

Skin Obsessed Mary

33k subs

✓Yay

"I cannot tell you how much I love this product. It is so dewy, it is so glowy, it is hydrating. It sinks into the skin, makeup sits beautifully underneath it. [...] I haven't repurchased it, the only reason I haven't repurchased it is I have so many sunscreens from that last year's video that I'm still making my way through. I am definitely going to repurchase this 100%. It looked so good during the winter because I didn't start using it until the winter."

All 3 takes from Skin Obsessed Mary

☀️ I Tested 11 Sunscreens (so you don't have to) | Skin Obsessed Mary

"I'm using this to reapply during the day, just put it right over whatever I got going on and it's just so lovely. I'm not a fan of the dropper, I don't like droppers and I hope that they reformulate that, I prefer a pump, but I don't care and I think the price is amazing. [...] For me this is a five out of five and I will be so enjoying using this up and repurchasing it again."

⭐️ Spring Beauty Empties

"I cannot tell you how much I love this product. It is so dewy, it is so glowy, it is hydrating. It sinks into the skin, makeup sits beautifully underneath it. [...] I haven't repurchased it, the only reason I haven't repurchased it is I have so many sunscreens from that last year's video that I'm still making my way through. I am definitely going to repurchase this 100%. It looked so good during the winter because I didn't start using it until the winter."

❤️ Things I'm loving | Beauty Favorites

"It's really only this winter that I've started to use it and it turns out it's exactly what my parched skin needs and it just has this glow. One of the things that I like the most about it is that it layers so well and I can put on two, three layers of this and my skin just looks beautiful. It fits so well under makeup and sometimes I don't even need it because my skin just looks so nice and healthy."

James Welsh

1.58M subs

✓Yay

"What I initially loved about this product is it's super lightweight and non-greasy. [...] The new and improved one feels even lighter. I can use a really lightweight moisturizer if I want to with it and still layer it up without feeling bogged down, oily and greasy. It kind of feels more like a moisturizer than it does a sunscreen, like a super lightweight gel type moisturizer."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Vitamin C

Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.

Source: DermNet

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Vitamin E

Vitamin E is an antioxidant, and it is often in a formula to keep the other ingredients stable rather than as the active itself. It pairs well with vitamin C, though on its own the evidence for visible change is limited.

Source: NIH, National Library of Medicine

Frequently asked.

What is Hello Sunday One That's a Serum SPF 50 PA+++?

A serum sunscreen with SPF 50 and PA+++ protection, designed for easy reapplication during the day over existing skincare.

Is Hello Sunday One That's a Serum SPF 50 PA+++ worth it?

Yes. All 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.

What is Hello Sunday One That's a Serum SPF 50 PA+++'s Guru Score?

Hello Sunday One That's a Serum SPF 50 PA+++ holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 expert reviewers we have collected.