The buyer question · week of Nov 2 – 8

Best Peptide Serums Ranking

Picked by AI, checked by people.

The weekly chart ?

The top 20 products brands right now.

Product chart

Tap a card for each AI’s place and the monthly check.

  1. #1same place as last weekMulti-Peptide + Copper Peptides 1% SerumThe OrdinaryLast week #1 · 19 weeks in top 20

    AI places · this week ?

    1. GPT#1
    2. Claudenot named
    3. Gemini#3
    4. AI Mode#1
    5. Groknot named
    6. Perplexity#5

    named by 4/6

    The card’s #1 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.54,107 ratings · Jul 2026
  2. #2same place as last weekPro-Collagen Multi-Peptide BoosterPaula's ChoiceLast week #2 · 18 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#2
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#3

    named by 2/6

    The card’s #2 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.3718 ratings · Oct 2026
  3. #3up 1 place since last weekMulti-Peptide Advanced SerumNaturiumLast week #4 · 14 weeks in top 20

    AI places · this week ?

    1. GPT#11
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#10

    named by 2/6

    The card’s #3 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.2539 ratings · Oct 2026
  4. #4up 2 places since last weekThe 6 Peptide Skin Booster SerumCosRXnot checkedLast week #6 · 12 weeks in top 20

    AI places · this week ?

    1. GPT#20
    2. Claudenot named
    3. Gemininot named
    4. AI Mode#4
    5. Groknot named
    6. Perplexity#4

    named by 3/6

    The card’s #4 is the 4-week average.

    Not in the October 2026 check ?

  5. #5same place as last weekSqualane + Copper Peptide Rapid Plumping SerumBiossanceLast week #5 · 18 weeks in top 20

    AI places · this week ?

    1. GPT#16
    2. Claudenot named
    3. Gemini#9
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #5 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.52,669 ratings · Aug 2026
    • Score read from review videos3.8/5read from 3 videos · Oct 2026 ? 123
  6. #6down 3 places since last weekLiquid Peptides Advanced MPMedik8Monthly check: Passes the checkLast week #3 · 15 weeks in top 20

    AI places · this week ?

    1. GPT#2
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #6 is the 4-week average.

    People · October 2026 check ?

    • Passes the check · buyers rate it highly ?
    • Buyers’ rating4.73,377 ratings · Oct 2026
    • Score read from review videos4.0/5read from 3 videos · Oct 2026 ? 123
  7. #7up 1 place since last weekP-Tiox Anti-Wrinkle Peptide SerumSkinCeuticalsLast week #8 · 12 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Mode#2
    5. Groknot named
    6. Perplexity#2

    named by 2/6

    The card’s #7 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.51,104 ratings · Oct 2026
  8. #8up 3 places since last weekP-TIOXSkinCeuticalsnot checkedLast week #11 · 11 weeks in top 20

    AI places · this week ?

    1. GPT#7
    2. Claudenot named
    3. Gemini#1
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #8 is the 4-week average.

    Not in the October 2026 check ?

  9. #9up 6 places since last weekBuffet + Copper Peptides 1% SerumThe Ordinarynot checkedLast week #15 · 2 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#1
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #9 is the 4-week average.

    Not in the October 2026 check ?

  10. #10same place as last weekPeptide BoosterPaula's Choicenot checkedLast week #10 · 13 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#3
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #10 is the 4-week average.

    Not in the October 2026 check ?

  11. #11up 5 places since last weekProtini Powerpeptide Resurf SerumDrunk Elephantnot checkedLast week #16 · 6 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemini#4
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #11 is the 4-week average.

    Not in the October 2026 check ?

  12. #12up 1 place since last weekLiquid Peptides Advanced MP Face SerumMedik8not checkedLast week #13 · 3 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#1

    named by 1/6

    The card’s #12 is the 4-week average.

    Not in the October 2026 check ?

  13. #13down 6 places since last weekTNS Advanced+ SerumSkinMedicanot checkedLast week #7 · 19 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#13

    named by 1/6

    The card’s #13 is the 4-week average.

    Not in the October 2026 check ?

  14. #14down 2 places since last weekRegenerist Collagen Peptide 24 SerumOlaynot checkedLast week #12 · 7 weeks in top 20

    AI places · this week ?

    1. GPT#30
    2. Claude#9
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #14 is the 4-week average.

    Not in the October 2026 check ?

  15. #15up 2 places since last weekMulti-Peptide + HA SerumThe OrdinaryLast week #17 · 18 weeks in top 20

    AI places · this week ?

    1. GPT#18
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexity#12

    named by 2/6

    The card’s #15 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.57,128 ratings · Oct 2026
    • Score read from review videos4.0/5read from 3 videos · Aug 2026 ? 123
  16. #16down 2 places since last weekMulti Peptides & GF Advanced Lifting SerumAllies of Skinnot checkedLast week #14 · 12 weeks in top 20

    AI places · this week ?

    1. GPT#14
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #16 is the 4-week average.

    Not in the October 2026 check ?

  17. #17up 2 places since last weekPeptide 21 Wrinkle Resist SerumPeter Thomas RothLast week #19 · 17 weeks in top 20

    AI places · this week ?

    1. GPT#8
    2. Claude#18
    3. Gemini#10
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 3/6

    The card’s #17 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.4388 ratings · Oct 2026
  18. #18up 4 places since last weekRetinol Youth Renewal SerumMuradRe-entryAlso #8 Best Retinol for BeginnersLast week #22 · 8 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#26
    3. Gemini#16
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #18 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.65,455 ratings · Jun 2026
    • Press4/4outlets recommend · 0 with more cons than pros · Jul 2026
    Evidence
    Check evidence
    Frozen October 29, 2026
    Press · 4 publications
    • Good HousekeepingRecommends · Date not savedOriginal
    • Refinery29Recommends · Date not savedOriginal
    • ByrdieRecommends · Date not savedOriginal
    • Harper's BAZAARRecommends · Date not savedOriginal

    Also in the top 20 of ?

  19. #19up 4 places since last weekCollagen Peptide SerumThe Inkey ListRe-entrynot checkedLast week #23 · 2 weeks in top 20

    AI places · this week ?

    1. GPT#12
    2. Claudenot named
    3. Gemini#20
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    The card’s #19 is the 4-week average.

    Not in the October 2026 check ?

  20. #20up 1 place since last weekCopper Amino Isolate Serum 3 1:1NiodRe-entryLast week #21 · 10 weeks in top 20

    AI places · this week ?

    1. GPT#4
    2. Claudenot named
    3. Gemininot named
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 1/6

    The card’s #20 is the 4-week average.

    People · October 2026 check ?

    • Buyers’ rating4.61,815 ratings · Oct 2026

Dropped out of the top 20 ?

Show places 21–100Hide places 21–100
  1. #21Multi-Peptide SerumNaturium · last wk #24 0 wks in top 20
  2. #22Super Peptide SerumGood Molecules · last wk #9 8 wks in top 20
  3. #23Revitalift Triple Power 3% Peptides SerumL'Oréal Paris · last wk #36 0 wks in top 20
  4. #24Copper Tripeptide & Ectoin Advanced Repair SerumAllies of Skin · last wk #37 0 wks in top 20
  5. #25Liquid Peptides Advanced SerumMedik8 · last wk #25 0 wks in top 20
  6. #26Protini Powerpeptide Resurfacing SerumDrunk Elephant · last wk #26 7 wks in top 20
  7. #27A+ High-Dose Retinoid SerumSunday Riley · last wk #46 0 wks in top 20
  8. #28Multi-Peptide + Copper Peptides 2.0 SerumThe Ordinary · last wk #18 3 wks in top 20
  9. #29Metacell Renewal B3 SerumSkinCeuticals · last wk #27 0 wks in top 20
  10. #30Deliverance SerumDieux · last wk #20 3 wks in top 20
  11. #31Liquid PeptidesMedik8 · last wk #41 13 wks in top 20Passes the check
  12. #32Liquid Peptides Advanced MP SerumMedik8 · last wk #75 0 wks in top 20
  13. #33Anti-Wrinkle Peptide Plump Line Filling Bounce SerumStriVectin · last wk #28 0 wks in top 20
  14. #34Matrixyl 3000 + Argireline SerumTimeless · last wk — 0 wks in top 20
  15. #35Glass Skin Refining SerumPeach & Lily · last wk #30 0 wks in top 20
  16. #36Copper Amino Isolate Serum 4.0Niod · last wk #33 0 wks in top 20
  17. #37Liquid Peptides Advanced Age-Defying SerumMedik8 · last wk #93 0 wks in top 20
  18. #38Pro-Collagen Peptide Plumping MoisturizerPaula's Choice · last wk #94 5 wks in top 20
  19. #39Advanced Night Repair SerumEstée Lauder · last wk #31 0 wks in top 20
  20. #40Advanced Night Repair Synchronized Multi-Recovery ComplexEstée Lauder · last wk #49 1 wk in top 20
  21. #41The Regenerative SerumEighth Day · last wk #29 7 wks in top 20
  22. #42Protini Powerpeptide SerumDrunk Elephant · last wk #79 0 wks in top 20
  23. #43Skin Renewing Peptide SerumCeraVe · last wk — 2 wks in top 20
  24. #44The SerumAugustinus Bader · last wk #74 3 wks in top 20
  25. #45Rhode Peptide Glazing FluidRhode · last wk #88 0 wks in top 20
  26. #46Copper Peptide Pro Firming SerumPeach & Lily · last wk — 0 wks in top 20
  27. #47Protini Polypeptide CreamDrunk Elephant · last wk — 7 wks in top 20
  28. #48Multi-Peptide Advanced Serum 5%Naturium · last wk #35 1 wk in top 20
  29. #49Regenerist Collagen Peptide24 SerumOlay · last wk #39 2 wks in top 20
  30. #50A.G.E. Interrupter AdvancedSkinCeuticals · last wk #40 2 wks in top 20
  31. #51Multi-Nutrient & Dioic Peptide TreatmentAllies of Skin · last wk #86 0 wks in top 20
  32. #52The Blue Peptide Bakuchiol Plump Glow SerumCosRX · last wk #38 0 wks in top 20
  33. #53Rapid Wrinkle Repair Peptide SerumNeutrogena · last wk — 1 wk in top 20
  34. #54Peptight Tightening & Brightening Face SerumStriVectin · last wk #44 0 wks in top 20
  35. #55Revox Line RelaxerRevision Skincare · last wk #96 5 wks in top 20
  36. #56Copper Tri-Peptide Pro-Collagen Plumping SerumAuro Skincare · last wk #50 0 wks in top 20
  37. #57Vita-Peptide C-Quence Serum 3Environ · last wk #45 0 wks in top 20
  38. #58Multi-Peptide + Copper Peptides 1% Serum 2026The Ordinary · last wk — 0 wks in top 20
  39. #59Clinical Peptide Serum AdvancedPaula's Choice · last wk — 0 wks in top 20
  40. #60Peptide Booster 2025 FormulaPaula's Choice · last wk #51 0 wks in top 20
  41. #61Clinical Peptide Firming Serum ProPaula's Choice · last wk #54 0 wks in top 20
  42. #62Copper Amino Isolate Serum 3.0Niod · last wk — 0 wks in top 20
  43. #63Liquid Peptides Advanced MP Peptide SerumMedik8 · last wk #55 0 wks in top 20
  44. #64Matrixyl 3000 + Hyaluronic Acid SerumTimeless · last wk #56 0 wks in top 20
  45. #65Peptide Booster 2026 EditionPaula's Choice · last wk #57 0 wks in top 20
  46. #66Skin Care Matrixyl Synthe'6 SerumTimeless · last wk #58 0 wks in top 20
  47. #67Resveratrol-Lift Instant Firming SerumCaudalie · last wk #60 0 wks in top 20
  48. #68Protini Polypeptide Cream Serum 2026Drunk Elephant · last wk #59 0 wks in top 20
  49. #69Estée Lauder Advanced Night Repair Peptide SerumEstée Lauder · last wk #48 0 wks in top 20
  50. #70Liquid Peptides 360 Complex SerumMedik8 · last wk #61 0 wks in top 20
  51. #71Tripeptide-R Neck Repair SerumSkinCeuticals · last wk #62 0 wks in top 20
  52. #72Copper Amino Isolate Serum 2:1Niod · last wk — 0 wks in top 20
  53. #73Protini Polypeptide Firming SerumDrunk Elephant · last wk #65 0 wks in top 20
  54. #74Tripeptide-R Neck Firming Cream Gen3SkinCeuticals · last wk #66 0 wks in top 20
  55. #75Protini Polypeptide Firming MoisturizerDrunk Elephant · last wk #67 0 wks in top 20
  56. #76Cellular Hydration Barrier Repair SerumMurad · last wk #68 0 wks in top 20
  57. #77Retinol Correxion Peptide SerumRoC · last wk — 0 wks in top 20
  58. #78Cold Plasma Plus+ SerumPerricone MD · last wk #71 0 wks in top 20
  59. #79Tripeptide-R Neck SerumSkinCeuticals · last wk — 0 wks in top 20
  60. #80Pure Vitamin C10 + Peptides SerumLa Roche-Posay · last wk #72 0 wks in top 20
  61. #81Liquid Peptides AdvancedMedik8 · last wk — 2 wks in top 20
  62. #82Pink Drink Firming Resurfacing Peptide EssenceSunday Riley · last wk #73 0 wks in top 20
  63. #83P-TIOX Anti-Wrinkle SerumSkinCeuticals · last wk #82 0 wks in top 20
  64. #84Multi-Peptide + Copper Peptides 1st Gen SerumThe Ordinary · last wk #83 0 wks in top 20
  65. #85Tripeptide-R Neck Serum Gen3SkinCeuticals · last wk #80 0 wks in top 20
  66. #86Copper Amino Isolate Serum 3 1:1 (CAIS3)Niod · last wk #85 0 wks in top 20
  67. #87Revox 7Revision Skincare · last wk #87 1 wk in top 20
  68. #88Ultimune Power Infusing SerumShiseido · last wk — 0 wks in top 20
  69. #89Protini Powerpeptide Serum 2026Drunk Elephant · last wk #89 0 wks in top 20
  70. #90ExLinea Pro Peptide SerumPCA Skin · last wk #42 0 wks in top 20
  71. #91DeliKate Recovery SerumKate Somerville · last wk #91 0 wks in top 20
  72. #92Liquid Peptides 30% ComplexMedik8 · last wk #32 0 wks in top 20
  73. #93U.F.O. Peptide Oil SerumSunday Riley · last wk #43 0 wks in top 20
  74. #94The Concentrate Peptide Serum LatestLa Mer · last wk #92 0 wks in top 20
  75. #95Redermic R Peptide SerumLa Roche-Posay · last wk — 0 wks in top 20
  76. #96Potent-C Power SerumPeter Thomas Roth · last wk #97 0 wks in top 20
  77. #97Powerful-Strength Line-Reducing & Dark Circle Vitamin C & Peptide SerumKiehl's · last wk — 0 wks in top 20
  78. #98Squalane + Peptide Eye GelBiossance · last wk #99 2 wks in top 20
  79. #99Triple Peptide + Cactus Oasis SerumYouth To The People · last wk #52 0 wks in top 20
  80. #100Metacell Renewal B3SkinCeuticals · last wk — 0 wks in top 20

Brand chart

Tap a card for its products here, its price tier and other charts.

  1. #1same place as last weekThe OrdinaryModels here: #1 Multi-Peptide + Copper Peptides 1% Serum · #9 Buffet + Copper Peptides 1% Serum · +4Last week #1 · 19 weeks in top 20
  2. #2same place as last weekMedik8Models here: #6 Liquid Peptides Advanced MP · #12 Liquid Peptides Advanced MP Face Serum · +8Last week #2 · 19 weeks in top 20
  3. #3same place as last weekSkinCeuticalsModels here: #7 P-Tiox Anti-Wrinkle Peptide Serum · #8 P-TIOX · +8Last week #3 · 19 weeks in top 20
  4. #4same place as last weekPaula's ChoiceModels here: #2 Pro-Collagen Multi-Peptide Booster · #10 Peptide Booster · +5Last week #4 · 19 weeks in top 20
  5. #5same place as last weekDrunk ElephantModels here: #11 Protini Powerpeptide Resurf Serum · #26 Protini Powerpeptide Resurfacing Serum · +6Last week #5 · 19 weeks in top 20
  6. #6same place as last weekOlayModels here: #14 Regenerist Collagen Peptide 24 Serum · #49 Regenerist Collagen Peptide24 SerumLast week #6 · 19 weeks in top 20
  7. #7up 2 places since last weekNaturiumModels here: #3 Multi-Peptide Advanced Serum · #21 Multi-Peptide Serum · +1Last week #9 · 15 weeks in top 20
  8. #8down 1 place since last weekAllies of SkinModels here: #16 Multi Peptides & GF Advanced Lifting Serum · #24 Copper Tripeptide & Ectoin Advanced Repair Serum · +1Last week #7 · 19 weeks in top 20
  9. #9down 1 place since last weekBiossanceModels here: #5 Squalane + Copper Peptide Rapid Plumping Serum · #98 Squalane + Peptide Eye GelLast week #8 · 19 weeks in top 20
  10. #10up 1 place since last weekPeter Thomas RothModels here: #17 Peptide 21 Wrinkle Resist Serum · #96 Potent-C Power SerumLast week #11 · 19 weeks in top 20
  11. #11up 1 place since last weekCosRXModels here: #4 The 6 Peptide Skin Booster Serum · #52 The Blue Peptide Bakuchiol Plump Glow SerumLast week #12 · 16 weeks in top 20
  12. #12up 3 places since last weekNiodModels here: #20 Copper Amino Isolate Serum 3 1:1 · #36 Copper Amino Isolate Serum 4.0 · +3Last week #15 · 17 weeks in top 20
  13. #13up 4 places since last weekEstée LauderModels here: #39 Advanced Night Repair Serum · #40 Advanced Night Repair Synchronized Multi-Recovery Complex · +1Last week #17 · 12 weeks in top 20
  14. #14same place as last weekSunday RileyModels here: #27 A+ High-Dose Retinoid Serum · #82 Pink Drink Firming Resurfacing Peptide Essence · +1Last week #14 · 18 weeks in top 20
  15. #15down 5 places since last weekMuradModels here: #18 Retinol Youth Renewal Serum · #76 Cellular Hydration Barrier Repair SerumLast week #10 · 14 weeks in top 20
  16. #16down 3 places since last weekStriVectinModels here: #33 Anti-Wrinkle Peptide Plump Line Filling Bounce Serum · #54 Peptight Tightening & Brightening Face SerumLast week #13 · 7 weeks in top 20
  17. #17up 3 places since last weekThe Inkey ListModels here: #19 Collagen Peptide SerumLast week #20 · 10 weeks in top 20
  18. #18up 3 places since last weekPeach & LilyDebutModels here: #35 Glass Skin Refining Serum · #46 Copper Peptide Pro Firming SerumLast week #21 · 1 week in top 20
  19. #19down 3 places since last weekDr. Dennis GrossLast week #16 · 15 weeks in top 20

    AI places · this week ?

    1. GPTnot named
    2. Claude#17
    3. Gemini#25
    4. AI Modenot named
    5. Groknot named
    6. Perplexitynot named

    named by 2/6

    Where each AI put its first product. The card’s #19 is the 4-week average.

  20. #20up 4 places since last weekCeraVeRe-entryModels here: #43 Skin Renewing Peptide SerumLast week #24 · 5 weeks in top 20

Dropped out of the top 20 ?

Show places 21–100Hide places 21–100
  1. #21Timelesslast wk #25 0 wks in top 20
  2. #22Kiehl'slast wk #27 0 wks in top 20
  3. #23SkinMedicalast wk #18 16 wks in top 20
  4. #24L'Oréal Parislast wk #31 0 wks in top 20
  5. #25Neutrogenalast wk #22 15 wks in top 20
  6. #26La Roche-Posaylast wk #23 12 wks in top 20
  7. #27Good Moleculeslast wk #19 2 wks in top 20
  8. #28RoClast wk #30 2 wks in top 20
  9. #29Tatchalast wk #34 5 wks in top 20
  10. #30Skinfixlast wk #32 2 wks in top 20
  11. #31Revision Skincarelast wk #37 12 wks in top 20
  12. #32Youth To The Peoplelast wk #28 0 wks in top 20
  13. #33Shiseidolast wk #33 0 wks in top 20
  14. #34Lancômelast wk #35 2 wks in top 20
  15. #35Dieuxlast wk #26 0 wks in top 20
  16. #36Eighth Daylast wk #36 0 wks in top 20
  17. #37La Merlast wk #38 0 wks in top 20
  18. #38Augustinus Baderlast wk #47 4 wks in top 20
  19. #39Vichylast wk #29 0 wks in top 20
  20. #40Ole Henriksenlast wk #50 0 wks in top 20
  21. #41Rhodelast wk #57 0 wks in top 20
  22. #42Herbivorelast wk #41 0 wks in top 20
  23. #43No7last wk #40 0 wks in top 20
  24. #44Caudalielast wk #43 0 wks in top 20
  25. #45PCA Skinlast wk #39 4 wks in top 20
  26. #46Environlast wk #46 0 wks in top 20
  27. #47Auro Skincarelast wk #48 0 wks in top 20
  28. #48Perricone MDlast wk #45 2 wks in top 20
  29. #49ELEMISlast wk #44 0 wks in top 20
  30. #50Cliniquelast wk #51 0 wks in top 20
  31. #51Kate Somervillelast wk #42 0 wks in top 20
  32. #52medicubelast wk #53 0 wks in top 20
  33. #53Elizabeth Ardenlast wk #49 0 wks in top 20
  34. #54Alastinlast wk #96 0 wks in top 20
  35. #55Dermalogicalast wk #55 0 wks in top 20
  36. #56L'Oréallast wk #58 0 wks in top 20
  37. #57Minimalistlast wk #56 0 wks in top 20
  38. #58Mary&Maylast wk #69 0 wks in top 20
  39. #59Glow Recipelast wk #61 0 wks in top 20
  40. #60Geek & Gorgeouslast wk #62 0 wks in top 20
  41. #61Obagilast wk — 0 wks in top 20
  42. #62Vennlast wk #82 0 wks in top 20
  43. #63Freshlast wk #63 0 wks in top 20
  44. #64Typologylast wk #81 0 wks in top 20
  45. #65Mary Kaylast wk #64 0 wks in top 20
  46. #66Biodancelast wk #65 0 wks in top 20
  47. #67Alastin Skincarelast wk #52 0 wks in top 20
  48. #68Peace Outlast wk #70 0 wks in top 20
  49. #69Jordanlast wk — 0 wks in top 20
  50. #70Mad Hippielast wk — 0 wks in top 20
  51. #71Glossierlast wk #75 0 wks in top 20
  52. #72Acurelast wk #74 0 wks in top 20
  53. #73Dr. Whitney Bowe Beautylast wk #77 0 wks in top 20
  54. #74Algenistlast wk #73 0 wks in top 20
  55. #75First Aid Beautylast wk #78 0 wks in top 20
  56. #76Estee Lauderlast wk #72 0 wks in top 20
  57. #77Rodiallast wk #80 0 wks in top 20
  58. #78ALPYNlast wk #83 0 wks in top 20
  59. #79Nécessairelast wk #85 0 wks in top 20
  60. #80Avènelast wk — 0 wks in top 20
  61. #81KraveBeautylast wk #89 0 wks in top 20
  62. #82Beauty of Joseonlast wk #84 0 wks in top 20
  63. #83Beekman 1802last wk #88 0 wks in top 20
  64. #84Mizonlast wk — 0 wks in top 20
  65. #85Summer Fridayslast wk #91 0 wks in top 20
  66. #86Tata Harperlast wk #90 0 wks in top 20
  67. #87Tulalast wk #93 0 wks in top 20
  68. #88Ren Clean Skincarelast wk #95 0 wks in top 20
  69. #89YSE Beautylast wk #94 0 wks in top 20
  70. #90SUNGBOON EDITORlast wk #97 0 wks in top 20
  71. #91Dr. Diamond’s Metacinelast wk #98 0 wks in top 20
  72. #92Philosophylast wk — 0 wks in top 20
  73. #93Laneigelast wk #99 0 wks in top 20
  74. #94Versedlast wk #68 0 wks in top 20
  75. #95Dr. Barbara Sturmlast wk #54 1 wk in top 20
  76. #96Charlotte Tilburylast wk #60 0 wks in top 20
  77. #97Clarinslast wk — 0 wks in top 20
  78. #98EnSprylast wk — 0 wks in top 20
  79. #99ISDINlast wk #59 0 wks in top 20
  80. #100Revivelast wk — 0 wks in top 20

The monthly check covers products; a brand is marked “Passes the check” only when its products here pass. See the product check → ?

The AI panel ?

Where the AIs disagree.

Each AI’s place for the top 10 and each AI’s own #1, in its own answer this week. Rows in chart order; an empty cell: not named this week.well above the other AIs well below not named this week ?
Place on this chartProductChatGPTClaudeGeminiAI ModeGrokPerplexityNamed by
#1Multi-Peptide + Copper Peptides 1% Serum13154/6
#2Pro-Collagen Multi-Peptide Booster232/6
#3Multi-Peptide Advanced Serum11102/6
#4The 6 Peptide Skin Booster Serum20, well below the others443/6
#5Squalane + Copper Peptide Rapid Plumping Serum16, well below the others9, well above the others2/6
#6Liquid Peptides Advanced MP21/6
#7P-Tiox Anti-Wrinkle Peptide Serum222/6
#8P-TIOX7, well below the others1, well above the others2/6
#9Buffet + Copper Peptides 1% Serum11/6
#10Peptide Booster31/6
Each AI’s #1 further down this chart
#12Liquid Peptides Advanced MP Face Serum, Perplexity’s #111/6

Further down: Grok’s #1 Multi-Peptide + Copper Peptides 1% Serum 2026 (#58 on this chart)

The AI panel ?

Where the AIs disagree.

Each AI’s place for the top 10 brands: where it put the brand’s highest-placed product this week. Rows in chart order; an empty cell: not named this week.well above the other AIs well below not named this week ?
Place on this chartBrandChatGPTClaudeGeminiAI ModeGrokPerplexityNamed by
#1The Ordinary1131156/6
#2Medik8216, well below the others5330, well below the others1, well above the others6/6
#3SkinCeuticals7612626/6
#4Paula's Choice532235/6
#5Drunk Elephant64444/6
#6Olay30, well below the others9118, well above the others16, well below the others5/6
#7Naturium11148104/6
#8Allies of Skin3, well above the others22, well below the others133/6
#9Biossance16973/6
#10Peter Thomas Roth8, well above the others18, well below the others10, well above the others23, well below the others4/6

The monthly check · October 2026 ?

Where people agree with AI.

10 of the top 20 checked · No product in the top 20 fails the check, and none sits much lower with people than with the AI.

  1. Medik8 Liquid Peptides Advanced MPPasses the checkAI saysChart place#6named by 1 of 6People sayBuyers4.7/53,377 ratingsVideo reviews4.0/53 videos123

See all checked products in the chart ↓ ?

Reviews by people · YouTube and TikTok ?

The reviews behind the chart.

22 review videos · one shown per product

4 more reviewsFewer reviews

Short clips TikTok

1 clips · 363K views

The data behind this chart ?

What this ranking stands on.

From the AI panel 122 AI answers over 22 weeks from 6 assistants

From people

  • Buyer ratings98,565
  • Review videos41
  • Owner threads8
  • Press outlets6
  • Recall checks23

Before you buy

Questions buyers ask.

  • Who is #1 for “Best Peptide Serums”, and for how long?

    The Ordinary Multi-Peptide + Copper Peptides 1% Serum is the #1 product this week, and has been #1 for 6 of the last 19 weeks. The Ordinary is the #1 brand, #1 for 17 of those weeks.

  • What changed on this chart in the last four weeks?

    8 of the top 20 products were not in the top 20 four weeks ago. The #1 then was Paula's Choice Pro-Collagen Multi-Peptide Booster; it is #2 now. Among brands, 3 new names joined the top 20.

  • Do buyers, reviewers, owners and the press agree with the AI?

    10 of the top 20 were checked in October 2026: none fails the check, and people place none much lower than the AI does. 1 passes the check: people back it.

Data as of November 2 ?

Embed this chart

Paste this HTML into your page to show the top 10 products of this chart. The frame always shows the current chart, so it changes every week.

See the widget

Chart changes, by email.

New #1s, debuts and the picks that fail the check, from every chart. We will write only when there is news.