Topic hub · Weight Loss Supplements

Weight Loss Supplements: New Launches, What's Inside and What to Check

Curated by Mauro Costa · Updated November 2026 · How we review

Trending weight-management formulas: what's in them, price per day, refund terms and realistic expectations. Below: the 2 launch reviews in this topic, newest first, each with the label, the research on every ingredient, the price per day and the refund terms.

Disclosure: some links in the reviews below are paid links. If you buy through them, we may earn a commission at no extra cost to you. Learn more.

Before you buy any weight loss supplement

  • Is every ingredient amount on the label, or is part of it hidden in a "proprietary blend"?
  • Do those amounts match what was used in published human studies?
  • What is the real price per day, including shipping?
  • How long is the money-back guarantee, and does it cover opened bottles?
  • Is there any auto-ship or recurring billing you would need to cancel?
  • Do you take medication or have a health condition? Ask your doctor first.

Ingredients in the launches we covered

Chlorogenic acid Limited
In Java Burn, Liv Pure. Studies we cite: PubMed 31315279 · PubMed 32507437 · PubMed 37710316.

Berberine Moderate
In Liv Pure. Studies we cite: PubMed 39042390 · PubMed 38429794.

Camellia sinensis Moderate
In Liv Pure. Studies we cite: PubMed 19906797 · PubMed 19597519.

Green tea Moderate
In Java Burn. Studies we cite: PubMed 19906797 · PubMed 19597519.

L-carnitine Moderate
In Java Burn. Studies we cite: PubMed 32359762.

Silymarin Moderate
In Liv Pure. Studies we cite: PubMed 28419855 · PubMed 38579127.

Evidence labels (strong, moderate, limited, insufficient) come from our reviews and summarize published human research on the ingredient itself. They are not a verdict on any product.

Safety first: supplements aren't medicine, and some ingredients can interact with prescription drugs. Each review below lists who should skip that product. If you're pregnant, nursing, take medication or have a medical condition, talk to your doctor before trying any weight loss formula. General information, not medical advice.

Latest weight loss launch reviews