Dupes & alternatives for Skin Authority-Age Defying Moisturiser SPF 18

Age Defying Moisturiser SPF 18
Skin Authority

Age Defying Moisturiser SPF 18

SPF 18Medium irritancy Score: 75/100
20 alternatives found · Best match: 44% (Medium)
Profoundly Effective A Cream SPF 30
$11.80
Medium irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEPANTHENOLBUTYL METHOXYDIBENZOYLMETHANE +6 more

Key differences

CAMELLIA SINENSIS LEAF EXTRACTDIMETHICONEHOMOSALATE
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PREVENTION+ SPF32+ Daily Matte Moisturizer
42%
Medium match
$50.00
Low irritancy

Why it matches

TETRAHEXYLDECYL ASCORBATEPANTHENOLETHYLHEXYL METHOXYCINNAMATE +1 more

Key differences

CYCLOPENTASILOXANEDIMETHICONEERYTHRITOL +4 more
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The Everyday One SPF30 Face Moisturiser
42%
Medium match
$15.90
Low irritancy

Why it matches

PANTHENOLBUTYL METHOXYDIBENZOYLMETHANEBUTYLOCTYL SALICYLATE +4 more

Key differences

CARNOSINEETHYLHEXYL TRIAZONEJOJOBA ESTERS +4 more
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Hydraboost Moisturizer SPF 30
40%
Medium match
$78.00
Medium irritancy

Why it matches

PANTHENOLSQUALANETOCOPHEROL +5 more

Key differences

UREALINOLEIC ACIDPALMITOYL TETRAPEPTIDE-7 +16 more
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SPF30 Anti-Oxidant Day Cream
40%
Medium match
$8.00
Medium irritancy

Why it matches

PANTHENOLBUTYL METHOXYDIBENZOYLMETHANEETHYLHEXYL METHOXYCINNAMATE +1 more

Key differences

ASCORBYL GLUCOSIDECAMELLIA SINENSIS LEAF EXTRACTDIMETHICONE +4 more
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Sun Blockex SPF 50 Cream
40%
Medium match
$39.99
Low irritancy

Why it matches

PANTHENOLETHYLHEXYL METHOXYCINNAMATEBUTYL METHOXYDIBENZOYLMETHANE

Key differences

BUTYROSPERMUM PARKII BUTTERCETYL DIMETHICONEDIMETHICONE +3 more
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Similarity breakdown
Overall formula40%
Hero ingredients67%
Active ingredients30%
All ingredients13%
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Very High Protection Sun Cream SPF50+ Without Perfume
$22.00
Low irritancy

Why it matches

PANTHENOLBUTYL METHOXYDIBENZOYLMETHANEGLYCERIN

Key differences

COCOS NUCIFERA FRUIT EXTRACTETHYLHEXYL TRIAZONELACTOBACILLUS +2 more
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Similarity breakdown
Overall formula40%
Hero ingredients67%
Active ingredients22%
All ingredients26%
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Solvinea Med SPF 50+
40%
Medium match
Low irritancy

Why it matches

PANTHENOLBUTYL METHOXYDIBENZOYLMETHANEGLYCERIN

Key differences

BISABOLOLBUTYROSPERMUM PARKII BUTTERCYCLOPENTASILOXANE +5 more
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Total Defense and Repair SPF 50
39%
Low match
$68.00
Low irritancy

Why it matches

PANTHENOLETHYLHEXYL METHOXYCINNAMATEGLYCERIN +2 more

Key differences

NIACINAMIDEPOLYGONUM AVICULARE EXTRACTCAPRYLIC/CAPRIC TRIGLYCERIDE +8 more
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Flawless Immaculate Bright SPF50 Moisturiser
$277.00
Medium irritancy

Why it matches

PANTHENOLETHYLHEXYL METHOXYCINNAMATEGLYCERIN +3 more

Key differences

BAKUCHIOLALPHA-ARBUTINASCORBYL GLUCOSIDE +8 more
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Daily Defence Shield SPF30
38%
Low match
$36.51
Low irritancy

Why it matches

PANTHENOLETHYLHEXYL METHOXYCINNAMATEGLYCERIN +1 more

Key differences

CARNOSINECOCOS NUCIFERA OILOCTOCRYLENE +1 more
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Similarity breakdown
Overall formula38%
Hero ingredients67%
Active ingredients30%
All ingredients26%
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Total Effects Whip Face Moisturizer with Sunscreen SPF 40
$16.99
Medium irritancy

Why it matches

PANTHENOLGLYCERINBUTYL METHOXYDIBENZOYLMETHANE +1 more

Key differences

NIACINAMIDESODIUM ASCORBYL PHOSPHATEDIMETHICONE +6 more
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Face Fluid Sunscreen SPF30
38%
Low match
$7.70
Low irritancy

Why it matches

PANTHENOLGLYCERINBUTYL METHOXYDIBENZOYLMETHANE

Key differences

NIACINAMIDEOCTOCRYLENEPHENYLBENZIMIDAZOLE SULFONIC ACID +3 more
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Similarity breakdown
Overall formula38%
Hero ingredients67%
Active ingredients22%
All ingredients30%
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Solait Anti-Ageing Sensitive Face Sun Cream SPF50
Medium irritancy

Why it matches

PANTHENOLBUTYL METHOXYDIBENZOYLMETHANEGLYCERIN

Key differences

CAPRYLIC/CAPRIC TRIGLYCERIDEDIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATEDIETHYLHEXYL BUTAMIDO TRIAZONE +5 more
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skyda Daily Defence Face Lotion SPF50
$9.00
Low irritancy

Why it matches

PANTHENOLGLYCERINBUTYL METHOXYDIBENZOYLMETHANE

Key differences

NIACINAMIDEDIMETHICONEETHYLHEXYL TRIAZONE +5 more
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Why it matches

AVENA SATIVA KERNEL EXTRACTBUTYL METHOXYDIBENZOYLMETHANEGLYCERIN

Key differences

ASCORBYL GLUCOSIDECAPRYLIC/CAPRIC TRIGLYCERIDECOCOS NUCIFERA OIL +6 more
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Tokyo Face Sun Cream Spf50
37%
Low match
$11.29
Medium irritancy

Why it matches

PANTHENOLETHYLHEXYL METHOXYCINNAMATEGLYCERIN +2 more

Key differences

HYDROLYZED HYALURONIC ACIDMETHYLENE BIS-BENZOTRIAZOLYL TETRAMETHYLBUTYLPHENOLSODIUM ACETYLATED HYALURONATE +2 more
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Anthelios UV Correct SPF 70 Daily Anti-Aging Face Sunscreen
$32.99
Low irritancy

Why it matches

PANTHENOLGLYCERINBUTYL METHOXYDIBENZOYLMETHANE +1 more

Key differences

NIACINAMIDEDIMETHICONEHOMOSALATE +3 more
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Similarity breakdown
Overall formula37%
Hero ingredients67%
Active ingredients22%
All ingredients26%
View full product details

About Similarity Scores

Our similarity score compares product formulas based on shared active ingredients, hero ingredients, and overall formula composition. A higher score means a more similar formula.

70%+ - High match
40-69% - Medium match
<40% - Low match

Note: Similarity is based on WIMJ's formula analysis (actives + overall formula similarity). Ingredient concentrations are estimated; products aren't lab-tested. A similar formula doesn't guarantee the same texture or feel.