Your liver does a lot of heavy lifting when it comes to keeping you healthy and thriving. It aids in the metabolic process, helps with digestion, naturally detoxes your body, and is vital for proper blood circulation.1

Many of us abuse our liver without even knowing it with things like drinking too much alcohol, eating processed or fried foods, or even being just a little overweight. 

Typically, your liver does a good job filtering out all these toxins. But, with the number of toxins in today’s food and environment, your liver may not be able to keep up, and instead will store these toxins in fat cells. Even if you lose weight and change your eating habits, it takes much longer for your liver to shed the toxic fat it is storing.

This makes it hard for your liver to function properly and can cause some serious and potentially fatal health issues, such as liver scarring.

How To Pick A Good Liver Supplement From The Junk 

Today, millions of people’s livers are at risk, so it’s no wonder the market is flooded with supplements promising to revive the liver and detox it from harmful chemicals and fat.

However, not all supplements are created equally. Many brands will cut corners, filling their supplements with harmful additives and using ineffective ingredients or weak dosages. That's why Smarter Reviews has compiled months of research about this emerging category. We’ll show you what to look for and what to avoid in a liver health supplement, and how it can help transform your whole body health.

Before we dive into what makes a liver supplement effective and worth your hard-earned money, it’s important to understand what exactly a liver supplement can do for your health.

What You Can Expect After 3 Months

With consistent use, taking the right liver supplement can improve liver and overall health drastically.

Usually within the first week, an effective liver supplement will begin to reduce oxidative damage in the liver. At this stage, you can expect to feel some more mild physical improvements, such as less bloating. 

But you start feeling the life-changing improvements after 3 to 4 months of use. Benefits include a better metabolism, enhanced immune system, and increased energy. 

So with all these amazing health benefits in mind, which ingredients should you look for in a liver supplement and what should you avoid?

What Ingredients Make A Good Liver Supplement?


Tocotrienols are a very potent form of vitamin E, or as we like to call them, supercharged vitamin E. Studies have found evidence that when ingested at the clinically recommended dosage of 100 mg per serving, this powerhouse ingredient can help cleanse your liver of excess fat buildup.2

Milk Thistle 

Recent research has shown that milk thistle can help reduce and reverse damage caused by free radicals and toxins. It can also improve liver function, thus helping your metabolic process run more efficiently and help healthy weight management.3


Various studies have shown that zinc can help protect your liver from future damage, by reducing the lipid (or fatty) buildup in your liver. 4,5


This powerful natural ingredient is vital for helping to heal and detox your liver. It’s able to detox your liver from harmful buildup by encouraging the production of an antioxidant called glutathione, which can help heal damaged liver tissue cells and promote elasticity. 6.7

Beware: Harmful Fillers 

  • Magnesium Stearate 

    This cheap filler is used to help bind ingredients together and lubricate the supplement so it doesn’t gum up when it is run through the manufacturing machines. Magnesium stearate adds no nutritional value and can become toxic to your system.

  • Titanium Dioxide

    Widely relied upon in supplement manufacturing as a coloring agent and binding mineral, titanium dioxide can compromise the health of your immune system. Low-quality liver health supplements typically include this filler.

Top 5 Liver Health Supplements of 2021

We've compiled a list of what we've found to be the top five products in this category on the market today.