Best deal: $4.99 per fluid ounce (97.7% below the median) — UpNature Castor Oil Eyelash & Eyebrow Growth Serum, USDA Organic, 2oz
Price range: $4.99 – $1,064.65 per fluid ounce across 17 offers. Median sits at $219.90.
Top brands showing: Grande Cosmetics, Lash Serum, Rodan Fields.
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