Find the article that answers your next question. This directory brings together the 54 published Journal articles by subject, with a starting guide for each topic.

New here? The Patient Learning Center offers broader guides and appointment checklists. If you are comparing services, start with questions about cost, privacy and follow-up.

Browse by topic

Weight management and metabolic questions

Start with the weight management guide, then choose a focused explainer below.

Peptides, blends and evidence

Start with the peptide evidence guide, then choose a focused explainer below.

Sleep, energy and cognitive claims

Start with the sleep and energy guide, then choose a focused explainer below.

Hormones, growth signals and testing

Start with the hormone tests guide, then choose a focused explainer below.

Sexual health and desire

Start with the sexual health consultation guide, then choose a focused explainer below.

Skin care, cosmetic claims and antioxidants

Start with the skin care ingredients guide, then choose a focused explainer below.

Consultation preparation and practical checks

Start with the choosing online care guide, then choose a focused explainer below.

Use the evidence in context

These articles discuss research and questions to ask. An article’s inclusion is not a recommendation, a statement of current availability or a promise of benefit. Findings may differ by ingredient, formulation, route and study population. Read the linked sources and use the information to prepare questions for a qualified healthcare professional.

About the Journal and its editorial approach

Explore your next step

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