VitalSherpa · United States
Read the label. Question the claim. Find the details that matter before you buy.
Start with the details
Supplied product and buyer terms, ordered by our published score. A score is not a clinical recommendation or evidence of FDA approval.
lifeextension.com
legionathletics.com
optimumnutrition.com
A good place to begin
Guide Choosing a Brand How should I check a supplement certification? Treat a certification as a specific quality check, not proof that a supplement works or is safe for you. Identify the exact program, search the certifier's own product directory, match the product name and form, and read the program's scope before relying on the seal. Ask the Sherpa
Guide Ingredients & Dosage How do I read a Supplement Facts label? Start with the serving size, then read each ingredient's amount per serving and percent Daily Value where one exists. Check proprietary blends, other ingredients, directions and warnings separately. The label describes contents and use instructions; it does not prove effectiveness or rule out interactions. Ask the Sherpa
Tip Safety & Auto-ship Which supplement health claims are warning signs? Be cautious when a supplement claims to diagnose, treat, cure or prevent disease, promises a miracle or rapid result, says one product replaces professional care, or uses an unqualified FDA-approval claim. Preserve the exact advertisement, verify it against official sources, and do not delay needed care. Ask the Sherpa
The field guide
Tip Safety & Auto-ship How can I check a US supplement health claim? Start with the exact wording, product and seller. Check FDA guidance to distinguish a health claim from a structure/function statement, then look for evidence that matches the actual product and promised result. Testimonials, a disclaimer or an ingredient study alone do not establish that a finished supplement delivers an advertised benefit. Ask the Sherpa
Guide GLP-1 & Telehealth What are GLP-1 receptor agonist medicines? GLP-1 receptor agonists are prescription medicines that act on a hormone pathway involved in blood sugar and appetite. Approved uses, contraindications and instructions are product-specific. A legitimate service requires a prescription and clinical assessment; an online article cannot determine eligibility, dosing or monitoring. Ask the Sherpa
Guide Supplements & Nutra Are dietary supplements FDA approved? No. The FDA generally does not approve dietary supplements before they are sold. Companies are responsible for product safety and compliant labeling, while FDA has post-market oversight and certain notification authorities. Facility registration, product listing or an FDA-formatted label must not be presented as product approval. Ask the Sherpa
Guide GLP-1 & Telehealth How can I check whether a US online pharmacy is legitimate? A safer US online pharmacy requires a valid prescription, provides a physical US address and phone number, has a state-licensed pharmacist available, and is licensed by the relevant state board of pharmacy. Verify the license independently and avoid sellers offering prescription drugs without a prescription. Ask the Sherpa
Tip Safety & Auto-ship What should I check before a wellness subscription renews? Before subscribing, save the renewal price, billing frequency, trial end date, cancellation steps and deadline. Confirm whether cancellation stops only future charges or also affects a pending shipment. Set a reminder before renewal, cancel through the stated route, and keep the confirmation and terms you accepted. Ask the Sherpa
Guide GLP-1 & Telehealth What should I know about compounded GLP-1 drugs in the US? Compounded GLP-1 drugs are not FDA approved, and FDA does not review their safety, effectiveness or quality before marketing. FDA says they should be used only when a patient's medical needs cannot be met by an approved drug. Confirm the prescription, licensed pharmacy, exact ingredient, concentration and instructions. Ask the Sherpa
Guide Ingredients & Dosage What is the difference between Daily Value and Upper Limit? No. Daily Value is a labeling reference used for percent DV; it is not the same as an RDA, AI or Tolerable Upper Intake Level. The UL is the highest average daily intake unlikely to pose adverse-effect risk for most people in a specified group. Ask the Sherpa
Guide Safety & Auto-ship How do I report a serious supplement side effect in the US? For a medical emergency, get urgent help first. In the US, consumers can report dietary-supplement reactions or product-quality concerns through FDA's Safety Reporting Portal. Keep the package and record the exact product, lot, use, timing, symptoms and other medicines; do not delay care to complete a report. Ask the Sherpa
Guide Safety & Auto-ship How can I check supplement–medicine interactions? Do not rely on the front label or a generic online checker alone. Record the exact product, every ingredient, amount and serving, plus all medicines you use. Ask a pharmacist or prescribing clinician to review the list before starting, stopping or changing a supplement. Ask the Sherpa
Your next question
Explore labels, quality seals and subscription terms. For personal treatment, medicines or supplement interactions, speak to a qualified clinician or pharmacist.
How we assess the catalogue →Information only · not medical advice · regulator and certification labels are supplied, not verified.
Suggested · Explore a brand, a guide or a practical tip.
No matches. Try a brand name, an ingredient, or a topic like “GLP-1” or “certifications”.
Information only · not medical advice · verify product claims independently.