What AI Would Buy

The AI chart · top 10

Best Vitamin C Serums

Week of Nov 2 – 8 4-week average 6 AI assistants

  1. #1same place as last week20% Vitamin C + E Ferulic Acid SerumTimelessLast week: #1Weeks in the top 20: 25
  2. #2same place as last weekC15 Super BoosterPaula's ChoiceLast week: #2Weeks in the top 20: 25
  3. #3up 5 since last weekC-Firma Fresh Day SerumDrunk ElephantLast week: #8Weeks in the top 20: 25
  4. #4down 1 since last weekC.E.O. 15% Vitamin C Brightening SerumSunday RileyLast week: #3Weeks in the top 20: 25
  5. #5same place as last weekProfessional-C Serum 20%ObagiLast week: #5Weeks in the top 20: 25
  6. #6down 2 since last weekVitamin C Complex SerumNaturiumLast week: #4Weeks in the top 20: 20
  7. #7up 3 since last weekAscorbyl Glucoside Solution 12%The OrdinaryLast week: #10Weeks in the top 20: 22
  8. #8up 5 since last weekC+ Correcting Complex 30%Revision SkincareLast week: #13Weeks in the top 20: 9
  9. #9same place as last weekC E Ferulic with 15% L-Ascorbic AcidSkinCeuticalsLast week: #9Weeks in the top 20: 10
  10. #10down 4 since last weekC E FerulicSkinCeuticalsLast week: #6Weeks in the top 20: 25