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clinical finding

C-Bright Dark Spot Corrector: 91% reported more luminous, radiant-looking texture in two weeks

in the study

C-Bright Dark Spot Corrector customer study

what it showed

After two weeks, 88% of participants reported improvement in skin clarity and the appearance of dark spots and acne scarring, and 91% reported that skin texture looked more luminous and radiant.

After two weeks of using C-Bright Dark Spot Corrector, participants reported clearer-looking skin, less visible dark spots and acne marks, and more luminous, radiant-looking texture.

Customers began reporting clearer, more radiant-looking skin after two weeks of using C-Bright.

Complete measurements and study notes

4 details
How it was evaluated
Independent consumer study; participant agreement after two weeks
Who took part
34 women
Statistical context
Descriptive participant-agreement results; percentages reflect participants who agreed with the statements
Information checked
2026-08-03

Measured results · may be used morning and evening

The formula's 15% stabilized vitamin C centerpiece

15% 3-O-Ethyl Ascorbic Acid

C-Bright Dark Spot Corrector features 15% 3-O-Ethyl Ascorbic Acid, a highly stable vitamin C derivative that is easily absorbed by the skin.

When it was measured
may be used morning and evening

Participant feedback · week 2

Participant agreement on improvement in skin clarity and the appearance of dark spots and acne scarring

88% reported improvement

After two weeks with C-Bright Dark Spot Corrector, 88% of participants reported improvement in skin clarity and the appearance of dark spots and acne scarring.

When it was measured
2 weeks

Participant agreement that skin texture looks more luminous and radiant

91% agreement

After two weeks with C-Bright Dark Spot Corrector, 91% of participants reported that skin texture looked more luminous and radiant.

When it was measured
2 weeks

Measured results · current product-page formula description

15% stabilized vitamin C derivative in the C-Bright formula

15% stabilized vitamin C derivative

C-Bright Dark Spot Corrector features a highly absorbable 15% stabilized vitamin C derivative.

When it was measured
current product-page formula description