Compare Products: C15 Super Booster vs Just Breathe Clarifying Serum

Paula's Choice

C15 Super Booster

Premium
$55 / 20ml — $2.75/ml
Versed

Just Breathe Clarifying Serum

Budget~4-5%
$20 / 30ml — $0.67/ml

Who It's Designed For

Paula's Choice
  • Those seeking a CE Ferulic serum with added peptide benefits
  • Users who want collagen stimulation from both vitamin C and peptides
  • People who prefer mixing a vitamin C booster into their existing products
  • Prestige skincare shoppers who want the formula at Sephora
  • Users comfortable with 15% L-ascorbic acid concentration
Versed
  • Oily and acne-prone skin seeking pore decongestion
  • Those wanting clean beauty at drugstore prices
  • Users looking for gentler BHA delivery via willow bark
  • People who want oil control without high niacinamide concentrations
  • Skincare beginners seeking an accessible clarifying serum

Key Ingredients

Paula's Choice

15% L-Ascorbic Acid, Ferulic Acid, Tocopherol (Vitamin E), Peptides (Tridecapeptide-1, Palmitoyl Tripeptide-5), Sodium Hyaluronate

Versed

Niacinamide, Willow Bark Extract, Zinc Gluconate, Salicylic Acid

Product Composition

31% similarity (12 ingredients in common)

Shared Ingredients
water (aqua/eau)glycerintridecapeptide-1sodium hyaluronatepeg-40 hydrogenated castor oilsodium gluconate12-hexanediolpanthenolsodium phytatesodium hydroxidephenoxyethanol
Only in Paula's Choice (14)
ascorbic acidethoxydiglycolppg-26-buteth-26mannitolpalmitoyl tripeptide-5pentylene glycolbisabololdecylene glycolferulic acidoryza sativa (rice) bran extracttocopherolpolyacrylate crosspolymer-6citric acidergothioneine
Only in Versed (13)
niacinamidesalix nigra (willow) bark extractzinc gluconatesalicylic acidaesculus hippocastanum (horse chestnut) seed extractbutylene glycolhydroxyethylcelluloseyeast extractglyceryl acrylate/acrylic acid copolymerammonium glycyrrhizatebiotinpropylene glycolcaffeine

User Feedback Patterns

Paula's Choice
Noticeable brightening

Users consistently report visible brightening and improved skin tone within 2-4 weeks. The 15% concentration is effective for most users.

Expensive per ml

At $55 for 20ml, this is one of the priciest vitamin C serums relative to volume. Users note the small bottle size is a drawback for daily full-face use.

Freshness concerns

Multiple reviewers report receiving bottles that appear already oxidized (yellow or orange). This is a recurring complaint that the brand has acknowledged.

Mixes well with other products

The booster format is praised for flexibility. Users mix it with moisturizer, sunscreen, or other serums without issues.

Versed
Oil control success

Users with oily skin frequently report reduced shine and fewer breakouts with consistent use.

Redness reduction

Many users note calmer, less blotchy skin. Popular among those with rosacea-adjacent concerns.

Lightweight texture

Praised for watery, fast-absorbing texture. Some note it dries slightly tacky.

Mixed acne results

Some users see clearing; others report breakouts or no change. Individual response varies significantly.

Sensitive skin reactions

Some sensitive skin users report irritation or breakouts, possibly from salicylic acid or willow bark.

Which Should You Buy?

Versed Just Breathe Clarifying Serum offers great value at a lower price point. Paula's Choice C15 Super Booster may be worth the premium if you want 15% L-Ascorbic Acid.

View Full Product Details

Related Comparisons