Frequently Asked Questions

Yes, but differently than drugs. Under DSHEA (1994), supplements are regulated as food, not drugs. They don't require pre-market approval. Manufacturers must follow cGMP rules, can't make disease claims, and must report serious adverse events. However, fewer than 3% of supplement facilities are inspected in any given year.

Look for USP Verified, NSF International, or ConsumerLab certifications. These organizations independently test for identity, potency, contaminants, and label accuracy. Also check the FDA's tainted supplements database for warnings about specific products.

DSHEA classified supplements as food, not drugs. For drugs, manufacturers must prove safety and efficacy through clinical trials. For supplements, the FDA must prove a product is unsafe after it's already on sale. Whether this adequately protects consumers is an ongoing debate.

Structure/function claims describe how a supplement affects body function: "supports immune health" or "promotes joint comfort." These are allowed without FDA approval. Disease claims — "treats arthritis" or "prevents cancer" — are prohibited. A product making disease claims is legally an unapproved drug.

Undeclared pharmaceutical ingredients — prescription drugs hidden in "natural" products. Sexual enhancement products are the most tainted category (46%), followed by weight loss (35%) and muscle building (12%). The FDA has identified over 1,000 tainted products since 2007.

Our sister site The Supplement Guide provides independent reviews across 12 supplement categories — including men's health, sports nutrition, anti-aging, heart health, and more. Supplement News focuses on industry coverage; The Supplement Guide focuses on product evaluation. For ranked product picks, Top Supplements shortlists the best options in five categories. For independent head-to-head reviews, see Vitamin Review.

Supplement News is best for consumers who want to understand the industry behind the products they take — not just what to buy, but how the system works. Specifically:

• Health-conscious adults who take supplements regularly — ideal for the 80% of American adults who use at least one supplement and want to make informed choices about product quality, manufacturing standards, and regulatory oversight.
• People researching hair loss or HGH treatments — best for men evaluating natural DHT blockers, prescription options, or growth hormone releasers who want honest, evidence-based analysis rather than affiliate marketing content.
• Healthcare practitioners and pharmacists — right for professionals who counsel patients on supplement use and need current information on recalls, FDA enforcement, adverse events, and ingredient research.
• Journalists and policy researchers — ideal for anyone covering the supplement industry, dietary regulation, or consumer health policy who needs sourced, factual reporting on DSHEA, cGMP compliance, and FDA enforcement trends.
• Supplement industry professionals — best for manufacturers, formulators, and compliance officers tracking regulatory developments, cGMP requirements, and enforcement patterns.

Not ideal for: Shoppers looking for quick product recommendations or “best supplement” lists — for that, visit The Supplement Guide. Supplement News is also not a substitute for medical advice; we cover the industry, not individual health decisions. Anyone with specific health concerns should consult a healthcare provider before starting or changing a supplement regimen.

Everyone should consult a healthcare provider before starting any new supplement, but it is especially important for:

• People taking prescription medications — supplements can interact with drugs, sometimes dangerously (e.g., St. John’s Wort with antidepressants, vitamin K with blood thinners)
• Pregnant or nursing women — many supplements lack safety data for pregnancy
• Children and adolescents — dosing, safety, and necessity differ significantly from adults
• People with chronic conditions including liver disease, kidney disease, or autoimmune disorders
• Anyone considering high-dose or multi-ingredient products, particularly pre-workouts or weight loss formulas

The FDA does not evaluate supplement safety for specific populations. A healthcare provider who knows your medical history is the right person to assess whether a supplement is appropriate for you (NIH Office of Dietary Supplements, 2024).