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The 6 Peptide Skin Booster Serum vs Niacinamide 10% + Zinc 1%: which is better?

One is a light layering booster with a gentle feel; the other is a more targeted oil-and-pore serum that draws much more mixed reactions.

The quick answer

Depends what you need

  • Rated higher: The 6 Peptide Skin Booster Serum — 93 vs 62 nextscore
  • Better for texture/pores: Niacinamide 10% + Zinc 1%

COSRX is better for a light prep step and dewy layering; The Ordinary is better for oil control, pore work, and acne-mark focus.

Choose The 6 Peptide Skin Booster Serum if

  • you want a watery first-step layer
  • you prefer light hydration and a dewy finish

Choose Niacinamide 10% + Zinc 1% if

  • you want oil control and pore care
  • you can handle a higher-irritation niacinamide serum

At a glance

The 6 Peptide Skin Booster SerumNiacinamide 10% + Zinc 1%
$0.13/ml$0.20/ml
93 · 82 verdicts62 · 242 verdicts
—Texture/Pores
Niacinamide both, PeptidesNiacinamide both, Zinc

What Reddit says

The 6 Peptide Skin Booster Serum

What Reddit likes

  • Watery first-step layer
  • Helps actives and moisturizer layer better
  • Light hydration with a dewy finish

Watch out for

  • Can break out acne-prone skin
  • Niacinamide can trigger flushing
  • Some people get no real payoff
See the Reddit threads on The 6 Peptide Skin Booster Serum

Niacinamide 10% + Zinc 1%

What Reddit likes

  • Oil control and pore shrinkage
  • Fades acne marks for some
  • Cheap, simple two-ingredient formula

Watch out for

  • 10% is where the irritation starts for a lot of people
  • Breakouts and cystic flare-ups get reported a lot
  • Pilling, stickiness, and that weird dry-tight feel
See the Reddit threads on Niacinamide 10% + Zinc 1%
Compare full ingredient lists · 4 in common

In both · 4

  1. Water
  2. Pentylene Glycol
  3. Niacinamide
  4. Xanthan Gum

Only in The 6 Peptide Skin Booster Serum · 40

  1. Dipropylene Glycol
  2. Glycerin
  3. 1,2-Hexanediol
  4. Acetyl Hexapeptide-8
  5. Copper Tripeptide-1
  6. Sh-Polypeptide-121
  7. Dipeptide Diaminobutyroyl Benzylamide Diacetate
  8. Oligopeptide-68
  9. Palmitoyl Tripeptide-8
  10. Allantoin
  11. Sodium Hyaluronate
  12. Acetyl Glucosamine
  13. Serine
  14. Alanine
  15. Glycine
  16. Threonine
  17. Arginine
  18. Proline
  19. Betaine
  20. Sodium PCA
  21. Sodium Lactate
  22. PCA
  23. Glutamic Acid
  24. Lysine HCL
  25. Tocopherol
  26. Dextran
  27. Glycine Soja (Soybean) Oil
  28. Hydrogenated Lecithin
  29. Ammonium Acryloyldimethyltaurate/VP Copolymer
  30. Polyacrylate Crosspolymer-6
  31. Butylene Glycol
  32. Ethylhexylglycerin
  33. Adenosine
  34. Polyquaternium-51
  35. Disodium EDTA
  36. Citric Acid
  37. Caprylyl Glycol
  38. T-Butyl Alcohol
  39. Potassium Sorbate
  40. Sodium Oleate

Only in Niacinamide 10% + Zinc 1% · 7

  1. Zinc PCA
  2. Dimethyl Isosorbide
  3. Tamarindus Indica Seed Gum
  4. Isoceteth-20
  5. Ethoxydiglycol
  6. Phenoxyethanol
  7. Chlorphenesin

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