Rex Care health and wellness articles
Explore evidence-informed articles about treatment, medication, functional medicine, and personalized care.
Latest articles
- Skin & Beauty: GHK-Cu, Prescription Skincare, and Your Options
A look at how GHK-Cu and prescription skincare may support concerns like skin texture, fine lines, discoloration, and overall skin health.
- Energy & Longevity: Understanding NAD+, MOTS-C & Glutathione
Energy & Longevity is Rex’s umbrella for treatments focused on cellular energy, metabolism, oxidative stress, and healthy aging. Here’s what that really means, and how NAD+, MOTS-C, and glutathione fit into the picture.
- Weight Loss & GLP-1s: Semaglutide, Tirzepatide, and Your Options
GLP-1 medications have changed the weight-loss conversation. Here’s how semaglutide and tirzepatide work, how they differ, the different treatment options and formats, and what to consider if you’re exploring GLP-1 treatment.
- Are Peptides Safe, Legal, and Legit?
Safe, legal, and legit can sound like three ways of asking the same thing. With peptides, they aren’t. Here’s how to separate the three by looking at the research, who’s prescribing it, where it comes from, and what the rules actually allow.
- 5 Peptides You’ve Probably Heard Of, Explained
Semaglutide, NAD+, GHK-Cu, and a few other names keep showing up in your feed. Here's what each one actually is, in plain language, and what Rex currently offers if you're curious.
- FDA Peptide Vote: What Happened in July 2026
In July 2026, an FDA advisory committee reviewed seven peptides for possible use in pharmacy compounding and recommended six of them move forward. Here’s how the committee voted, why the results matter, and what still needs to happen before anything changes for patients.
- What Are Peptides?
If you haven’t seen peptides in the news lately, we’d be surprised. Rex is here to break down what they are, what they do, and what to consider if you’re wondering whether peptide-based treatment may be worth exploring.
- Welcome to Rex.
We’re building Rex to make it easier to explore clinician-guided treatment online. Here’s where we’re starting, how Rex will work, and what we plan to build.