Which scores higher with the experts?
SkinCeuticals C E Ferulic holds a Guru Score of 77%, ahead of The Ordinary Niacinamide 10% + Zinc 1% at 69%. The first draws on 34 independent expert reviews, the second on 27. On the experts' own numbers that puts C E Ferulic in Yay territory and Niacinamide 10% + Zinc 1% in Mixed.
What do the experts say about C E Ferulic?
SkinCeuticals C E Ferulic carries a Guru Score of 77% from 34 independent experts. Backed by clinical studies, this serum pairs 15% L-ascorbic acid with ferulic acid and vitamin E, and gurus credit that science for its results. Several say they have seen real results, and a few say it is one they often recommend to patients. The one thing to keep in mind: the strong acid can irritate many skins, and while some find the price worth it, others find it too high.
What do the experts say about Niacinamide 10% + Zinc 1%?
The Ordinary Niacinamide 10% + Zinc 1% carries a Guru Score of 69% from 27 independent experts. The 10% strength is what divides these gurus. Many praise it for taming shine and oil in oily, acne-prone skin, and one says the zinc helps in hot weather, while several call it an affordable pick at about $10. However, several say that same strength has triggered redness and irritation, so those with really sensitive skin may want to look for niacinamide at a lower concentration.
Which should you choose?
On the experts' scores SkinCeuticals C E Ferulic comes out ahead, 77% to 69%, a gap of 8 points. It has 34 experts behind it against 27 for The Ordinary Niacinamide 10% + Zinc 1%. C E Ferulic is most often recommended for mature skin, Niacinamide 10% + Zinc 1% for oily and acne-prone. Both are independently verified on the Guru Index, so either is a sound pick; let the use case and your budget settle it.