Dupe Score 85
SPF
Jack vs AMBI
Black Double Duty Face Moisturizer with SPF 20, Facial… · Even and Clear Facial Moisturizer SPF 30, Daily Face…
91% matchSave 77%
Confirmed dupe
Regeneristdupe forJack
Vitamin C + Peptide 24 Face Moisturizer, SPF 30, 1.7 oz·replaces Black Double Duty Face Moisturizer with SPF 20, Facial…
Save ~45%: Regenerist Vitamin C + Peptide 24 Face Moisturizer, SPF 30, 1.7 oz is our top budget pick vs Jack Black Double Duty Face Moisturizer with SPF 20, Facial… (90% category/use-case overlap).
What you're replacing
Jack Black Double Duty Face Moisturizer with SPF 20, Facial…
$25.5
Buy this instead
Regenerist Vitamin C + Peptide 24 Face Moisturizer, SPF 30, 1.7 oz
$13.97
Save $12 (45% less)
Why this dupe works
If you want the Jack vibe without the splurge, start with Regenerist Vitamin C + Peptide 24 Face Moisturizer, SPF 30, 1.7 oz. Shoppers report similar results for everyday spf wear; swap only if you need the exact luxury shade, finish, or brand experience.
Before you switch
Dupes match category and use case — not always an identical shade or formula. Read the full comparison for shade and formula trade-offs.
Price drop alert
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