Best Liquid Selenium Supplements of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Liquid Selenium Supplements are a type of dietary supplement that contain selenium in liquid form. Selenium is an essential trace mineral that plays a crucial role in many bodily functions, including metabolism, immune system function, and thyroid hormone production. These supplements are designed to provide a convenient and effective way to increase your selenium intake, particularly for those who have difficulty swallowing pills or have digestive issues. They typically come in flavoured liquid form and can be added to water or other beverages. If you are considering taking liquid selenium supplements, it is advisable to seek advice from a healthcare professional to determine the appropriate dosage for your needs.
At a Glance: Our Top Picks
Top 3 Liquid Selenium Supplements
Ionic Selenium Supplement 100ml with Sodium Selenate
The Ionic Selenium Supplement offers a convenient way to incorporate selenium into your daily routine. With its effective sodium selenate formulation, you can easily add it to meals or drinks, ensuring effortless consumption. This supplement boasts fast absorption, allowing your body to utilise it quickly for improved health. Supporting immune health and thyroid function, it also helps maintain healthy hair and nails, addressing issues like dandruff and weak nails. Experience the benefits of a high-quality supplement designed with your wellbeing in mind.
Selenium 100ml with Pure Mineral Water
The Epigenetics Selenium Liquid is crafted with your health in mind, featuring the purest formula that contains no additives or fillers. Each bottle offers an impressive 133 servings at a minimal dose of 60mcg per serving, ensuring a long-lasting supply. Made in the UK, this product adheres to strict GMP regulations, giving you peace of mind regarding its quality. Additionally, its unique Miron Violetglass protects the liquid from sunlight, maintaining its freshness without the need for preservatives, which is beneficial for your overall well-being.
Good State Liquid Ionic Selenium in Glass Bottle
The Good State Ionic Selenium offers a convenient liquid form of selenium, which absorbs much better than traditional pills. With just 10 drops providing 70 mcg of ionic selenium, you get 100 servings in total, making it an efficient choice for supplementation. The included dropper allows for easy dosing, and its small size makes it perfect for travel. You can mix it with juice or water, or take it sublingually, providing various options for your daily routine.
Frequently Asked Questions (FAQs)
1. What are the side effects of taking selenium?
Selenium can cause muscle tenderness, tremor, lightheadedness, facial flushing, blood clotting problems, liver and kidney problems, and other side effects. High doses of selenium can cause significant side effects including nausea, vomiting, nail changes, loss of energy, and irritability.
2. What does selenium do in the body?
Selenium is a nutrient that the body needs to stay healthy. Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection.
3. Is 200 mcg of selenium too much?
Although some studies have used doses of 200 mcg, there is some evidence that this amount could increase your risk for diabetes. DO NOT exceed the upper tolerable limit of 400 mcg. Remember that you may also get some selenium in the foods you eat. Over time, high doses of selenium can be toxic.
During our liquid selenium supplement research, we found 52 liquid selenium supplement products and shortlisted 3 quality products. We collected and analyzed 4,507 customer reviews through our big data system to write the liquid selenium supplements list. We found that most customers choose liquid selenium supplements with an average price of £12.37.
The liquid selenium supplements are available for purchase. We have researched hundreds of brands and picked the top brands of liquid selenium supplements, including Metabolics, Epigenetics, Good State. The seller of top 1 product has received honest feedback from 59 consumers with an average rating of 4.8.

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."