The Ordinary Vitamin C Suspension 23% vs Mad Hippie Vitamin C Serum
Paying $25.00 more for Mad Hippie buys you ferulic acid.
Mad Hippie Vitamin C Serum adds ferulic acid (moderate evidence) that The Ordinary Vitamin C Suspension 23% doesn't have. On consumer consensus, The Ordinary Vitamin C Suspension 23% holds 4.0★ across 9,100 reviews vs Mad Hippie Vitamin C Serum's 4.6★ across 3,400 reviews. The extra $25.00 for Mad Hippie Vitamin C Serum is defensible for the added ferulic acid and stronger reviews.
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