Journal

Peptides vs. Collagen Supplements: What Actually Firms Skin

Oral collagen and topical peptides work through different mechanisms, and both have real evidence behind them. Here's how each performs.

Why Most Vitamin C Serums Don't Actually Work

Most Vitamin C serums oxidize before they work. Here's what concentration and stability actually determine, and why the ratio matters.

What Makes a Glow Serum Actually Work for Skin

A glow serum works when its ingredients are extracted in ways that preserve their potency, and used at concentrations high enough to matter. Cold-pressed and CO2-extracted botanicals retain far mor...

Plum Oil for Skin: Sourcing, Benefits, and Use

Plum kernel oil supports the skin's antioxidant defenses and moisture barrier. Here's what it contains, and where Love by Jade sources it.

Cold-Pressed vs. Refined Oils: Why It Matters for Skin

Refined oils trade nutrients for shelf life. Here's what cold-pressing actually preserves, and why the Glow Face Serum never uses a refined oil.

Powerhouse Peptides: What Every Woman Over 35 Should Know About Her Skin’s Strength.

Peptides support the skin's natural renewal after 30. Here's how they work, and why Jade built the Plump & Firm ritual around six of them.

Prickly Pear Seed Oil Benefits for Skin: What It Actually Does

Prickly pear seed oil supports the skin's moisture barrier against everyday stress. Here's what it actually contains, and why origin matters.

Hyaluronic Acid Serum: What It Actually Does for Skin

Hyaluronic acid can hold up to 1,000 times its weight in water. Here's what molecular weight means for how it performs on skin.