Where Murad Mini Vitamin C Glycolic Brightening Serum really shines is active ingredient strength, scoring 5.7 compared to Glow Recipe Avocado Melt Retinol Sleeping Mask's 3.7. Its formula features Glycolic Acid, Ascorbic Acid, and Inositol in high positions, signalling meaningful concentrations.
Murad Mini Vitamin C Glycolic Brightening Serum brings Glycolic Acid, Ascorbic Acid, and Inositol as actives, while glow Recipe Avocado Melt Retinol Sleeping Mask relies on Persea Gratissima (Avocado) Fruit Extract, Chamomilla Recutita (Matricaria) Flower Extract, and Camellia Sinensis Leaf Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Both sit in the mid-range bracket, so value comes down to formulation quality. Murad Mini Vitamin C Glycolic Brightening Serum gets the nod here with its 8.6 overall score — you're getting more for a similar outlay.