US
Brandefy

Brandefy Vitamin C Serum for Face

  • Serum
  • Sensitive
  • 1 fl oz
  • Liquid
4.4/ 5 on Amazon726Amazon ratings3.9ProductDome score
  • More reviewed than 63%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou want a vegan vitamin C serum formulated for sensitive skin

A vegan, sensitive skin formulated vitamin C serum aimed at brightening and antioxidant support, reasonable to try though concentration details are not disclosed.

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ProductDome scorecard

How it ranks among the 293 serums we track

3.9/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.4★4.4

4.4★ across 726 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 398 ratings3.6

726 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score1.6

Modest tracked demand last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 293 serums we track - how the scorecard works · full serums data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Brandefy's vitamin C serum is a liquid facial serum in a 1.01 fluid ounce bottle, formulated for sensitive skin and marketed for anti-aging, antioxidant and brightening benefits.

The listing pairs vitamin C, a common brightening and antioxidant ingredient, with a sensitive skin claim and a vegan formulation, though it does not disclose the vitamin C concentration or form, which affects potency. At a 4.4 rating across 726 reviews with 15 units bought in the past month, it sits in steady but not high volume territory.

  • 1.01 fluid ounce liquid serum
  • Formulated for sensitive skin
  • Vegan formula
  • Targets anti-aging, antioxidant and brightening benefits

Who it's for

Aimed at buyers wanting a vegan vitamin C serum they can use on sensitive skin. Not for anyone wanting a specific, disclosed vitamin C percentage or a serum targeted at oily or acne prone concerns specifically.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Formulated for sensitive skin
  • Addresses wrinkles and vitamin delivery
What to check first
  • Vitamin C concentration not disclosed
  • Bottle size limited to 1.01 fluid ounces

Performance notes

Vitamin C serums work by delivering an antioxidant to the skin surface, but effectiveness depends on concentration and stability, neither of which the listing specifies, so how noticeable brightening or anti-aging effects are will vary by user.

Specifications

BrandBrandefy
Dimensions & fit
Size1 fl oz
Other details
Skin TypeSensitive
Item FormLiquid
BenefitsAnti-aging,Antioxidant,Brightening
FeaturesVegan
AddressesProvides Vitamins,Wrinkles

How it compares

This product against the closest alternatives we track in serums.

ProductAmazon ratingRatingsProductDome score
Brandefy Vitamin C Serum for FaceThis product4.4 / 57263.9 / 5
Glow Recipe 2404846 SerumGlow Recipe4.6 / 58,4004.6 / 5
mixsoon 8809732910159 Serummixsoon4.5 / 510,1274.5 / 5
Beauty of Joseon 8809738312728 SerumBeauty of Joseon4.5 / 59,4614.5 / 5
medicube 8809982768524 Serummedicube4.6 / 55,1034.5 / 5
Frequently asked

Questions about the Brandefy serums

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Is Brandefy's vitamin C serum vegan?

Yes, it's listed as a vegan formula.

What size is the bottle?

1.01 fluid ounces.

Is this serum made for sensitive skin?

Yes, the listing specifies sensitive skin type.