Pure Vitamin C24 Serum
Tirtir
Serum
Fact vs. Fiction
100
Very High
Trustworthiness
How well the ingredient list supports the product's marketing claims
Marketing Claims Supported by Ingredients:
7 of 7
Ingredients Matched:
12 of 19
Targets blemishes, melasma, and uneven tone while promoting a plump, youthful glow
Moderate Support
Supported by:
Vitamin C
(Match: 0.72,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (11)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.25
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Bisabolol
Match score: 0.42
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.34
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.14
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.14
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella Asiatica Extract
Match score: 0.34
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Centella
Match score: 0.14
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.14
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.25
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.14
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.14
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Shields skin from environmental stressors to maintain a healthy, radiant complexion
Moderate Support
Supported by:
Vitamin C
★
(Match: 1.00,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
Bisabolol
(Match: 0.64,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Centella Asiatica Extract
(Match: 0.59,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
Bisabolol
Functions:
Soothing, Anti-Inflammatory, Penetration Enhancing, Antimicrobial
Concerns Addressed:
Redness, Irritation, Sensitivity, Inflammation, Sunburn, Minor Wounds
Centella Asiatica Extract
Functions:
soothing, redness reduction, wound healing
Concerns Addressed:
irritation, redness, sensitivity, inflammation, compromised barrier, weakened skin
View Other Matched Ingredients (9)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.43
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.48
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.32
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.27
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.27
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.27
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.48
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.27
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.27
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Boosts skin firmness and elasticity, reducing the appearance of sagging and fine lines
Moderate Support
Supported by:
Vitamin C
★
(Match: 1.00,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (11)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.13
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Bisabolol
Match score: 0.20
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.13
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.13
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.20
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella Asiatica Extract
Match score: 0.30
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Centella
Match score: 0.13
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.13
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.25
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.13
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.13
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Potent brightening and firming solution designed to promote a radiant, youthful complexion
Moderate Support
Supported by:
Vitamin C
★
(Match: 0.85,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
Bisabolol
(Match: 0.59,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
Bisabolol
Functions:
Soothing, Anti-Inflammatory, Penetration Enhancing, Antimicrobial
Concerns Addressed:
Redness, Irritation, Sensitivity, Inflammation, Sunburn, Minor Wounds
View Other Matched Ingredients (10)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.37
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.43
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.27
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.27
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella Asiatica Extract
Match score: 0.43
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Centella
Match score: 0.18
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.18
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.32
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.18
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.18
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
A blend of seven Centella Asiatica extracts calms irritation and provides relief for sensitive skin
Moderate Support
Supported by:
Bisabolol
★
(Match: 1.00,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Centella Asiatica Extract
★
(Match: 1.00,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Green Tea
★
(Match: 0.89,
Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Madecassoside
★
(Match: 0.89,
Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Vitamin C
(Match: 0.71,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Bisabolol
Functions:
Soothing, Anti-Inflammatory, Penetration Enhancing, Antimicrobial
Concerns Addressed:
Redness, Irritation, Sensitivity, Inflammation, Sunburn, Minor Wounds
Centella Asiatica Extract
Functions:
soothing, redness reduction, wound healing
Concerns Addressed:
irritation, redness, sensitivity, inflammation, compromised barrier, weakened skin
Green Tea
Functions:
soothing, antioxidant, free radical protection
Concerns Addressed:
irritation, redness, sensitivity, inflammation
Madecassoside
Functions:
soothing
Concerns Addressed:
irritation, redness, sensitivity, inflammation, compromised barrier, weakened skin
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (7)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.40
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.31
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.31
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.44
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.44
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.44
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.44
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Formulated with 24% pure Vitamin C to brighten skin, diminish hyperpigmentation, and even out skin tone
Moderate Support
Supported by:
Vitamin C
★
(Match: 1.00,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (11)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.16
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Bisabolol
Match score: 0.36
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.20
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.24
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.24
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella Asiatica Extract
Match score: 0.44
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Centella
Match score: 0.20
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.20
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.36
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.20
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.20
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Infused with 24% pure Vitamin C, triple collagen, and a soothing CICA7 Complex, this high performance serum targets dullness, fine lines, and uneven skin tone while offering a calming effect for sensitive skin
Moderate Support
Supported by:
Vitamin C
★
(Match: 0.82,
Type: Active Ingredient,
Evidence: High - Multiple clinical trials)
View Detailed Evidence
Vitamin C
Functions:
anti-aging, antioxidant protection, collagen synthesis, brightening, antioxidant, free radical protection
Concerns Addressed:
fine lines, wrinkles, loss of firmness, elasticity loss, dullness, environmental damage, hyperpigmentation, uneven skin tone, dark spots, sun damage, post-inflammatory hyperpigmentation, dullness
View Other Matched Ingredients (11)
The following ingredients were found in the product but don't provide strong enough evidence to support this specific claim:
Betaine
Match score: 0.16
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Bisabolol
Match score: 0.48
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Green Tea
Match score: 0.38
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Butylene Glycol
Match score: 0.12
(Type: Humectant,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Acetyl Dipeptide-1 Cetyl Ester
Match score: 0.14
(Type: Peptide,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella Asiatica Extract
Match score: 0.46
(Type: Botanical Extract,
Evidence: Medium - Limited clinical evidence)
Insufficient evidence for supporting this claim
Centella
Match score: 0.12
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.12
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Madecassoside
Match score: 0.38
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.12
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Centella
Match score: 0.12
(Type: Botanical Extract,
Evidence: Theoretical - Based on mechanism only)
Insufficient evidence for supporting this claim
Ingredients
