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Vital Proteins Collagen Peptides Powder Advanced with Hyaluronic Acid & Vitamin C ($36, originally $51)

This collagen-infused peptides powder is a favorite among Popsugar editors and celebrities alike — it's even one of Jennifer Aniston's must haves. Collagen is said to have a number of health benefits, and this particular supplement is designed to support the body's natural collagen production, which can ultimately improve the quality of hair, skin, and joint mobility.