What are the best vitamin C serums?
AI Visibility Ranking
Brands ordered by GenRank score for this question.
DirectionalQuestion-level figures rest on at most 6 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.
| Rank | Brand | Named by | Score |
|---|---|---|---|
| 1 | SkinCeuticals C E Ferulic | 6/6 | 100.0 |
| 2 | Timeless 20% Vitamin C + E Ferulic Acid | 4/6 | 54.8 |
| 3 | The Ordinary Ascorbyl Glucoside Solution 12% | 2/6 | 29.8 |
| 4 | Sunday Riley C.E.O. 15% Vitamin C Brightening Serum | 4/6 | 27.6 |
| 5 | CeraVe Skin Renewing Vitamin C Serum | 3/6 | 23.2 |
| 6 | Paula’s Choice C15 Super Booster | 2/6 | 21.8 |
| 7 | Naturium Vitamin C Complex Serum | 3/6 | 19.1 |
| 8 | Medik8 C-Tetra Luxe Serum | 1/6 | 17.5 |
| 9 | Vibriance Super C Serum | 1/6 | 16.5 |
| 10 | Obagi Medical Professional-C Serum 20% | 2/6 | 16.0 |
Sources these answers cited
The sites each surface's answer cited this week. The logos are the surfaces that cited the site.
| Source | Cited by |
|---|---|
| forbes.commedia · Best Vitamin C Serums 2026 - Forbes Vetted |   2 surfaces |
| fortune.comThe 10 Best Vitamin C Serums (2026): Expert Approved | Fortune |  2 surfaces |
| shopping.google.comshopping · SkinCeuticals C E Ferulic 15ml | 2 surfaces |
| consumerhealthdigest.com32 Best Vitamin C Serums | 2026 Dermatologist Recommended | 1 surfaces |
| dermondemand.comWhich Is the Best Vitamin C Serum Recommended by Dermatologists? | 1 surfaces |
| dermstore.comThe 12 Best Vitamin C Serums of 2026, Dermatologist-Recommended | 1 surfaces |
| gulfnews.com7 best vitamin C serums for glowing skin in UAE, for 2024 | 1 surfaces |
| healthline.comreference · A Guide to the Best Vitamin C Serums for Brighter Skin | 1 surfaces |
| nbcnews.comIn this article | 1 surfaces |
| nuvane.comnuvane.com |  1 surfaces |
| nytimes.commedia · The 6 Best Vitamin C Serums of 2026 | Reviews by Wirecutter | 1 surfaces |
| paulaschoice.com15% Vitamin C Serum | C15 Brightening Super Booster | Paula's Choice |  1 surfaces |
6 more
Rank trend
Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.