April 2020 Update: Since this review, the brand underwent a makeover and became Dr. Ceuracle. The new product name is Dr. Ceuracle Royal Vita Propolis 33 Ampoule (for the 33.5% propolis extract), so I have updated the product name accordingly. Note that while this product was reportedly just renamed, not reformulated, the official product page shows an ingredient list that differs from the original product. The current INCI:
Water, Butylene Glycol, Panthenol, Rosa Centifolia Flower Water, Portulaca Oleracea Extract, Niacinamide, Propylene Glycol, 1,2-Hexanediol, Hippophae Rhamnoides Fruit Extract, 3-O-Ethyl Ascorbic Acid, Propolis Extract, Carbomer, Arginine, Phenoxyethanol, Hydroxyethylcellulose, Dipotassium Glycyrrhizate, Adenosine, Sodium Hyaluronate, Centella Asiatica Extract, Hamamelis Virginiana (Witch Hazel) Extract, Royal Jelly Extract, Spirodela Polyrhiza Extract.
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Dr. Ceuracle Royal Vita Propolis 33 Ampoule is an old favorite with a new name. I first used it 3+ years ago, practically an eternity for a skincare addict. It’s about time I shared my love for it. (This particular bottle was sent by the brand, but I’ve purchased multiple bottles on my own.)

It’s a splurge (a TINY 15ml for $23 at Target(!) and $38 at Glow Recipe), but can you really put a price on liquid glow, er, gold?