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Best Barrier Support Dupe

Matches Found

1

Avg Match Score

9.1/10

Prices From

$20

Replaces Dieux Skin Deliverance Serum

G10 Barrier Serum

Prequel

Best Barrier Support Dupe

Price

$20

Save $90 (82%)

5% niacinamide (identical to Dieux). Glycerin-10 prebiotic humectant. TEWL improvement: 28% at 14 days (Dieux: 31%). Microbiome diversity score: equivalent in independent testing.

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