Phoebe Cooper
Last Updated: 2 Feb 2025
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Isoflavone supplements are a type of dietary supplement that contain compounds found in soybeans and other legumes. These supplements are marketed as a natural way to support women's health, particularly during menopause, due to their ability to mimic the effects of estrogen in the body. Isoflavones have also been studied for their potential to improve bone density and reduce the risk of heart disease. While more research is needed to fully understand their benefits, isoflavone supplements are a popular choice for those looking to improve their overall health and wellbeing.
At a Glance: Our Top Picks
Top 10 Isoflavone Supplements
#TOP 1
Zipvit Soya Isoflavones 3000mg, 6000mg Daily Dose
Zipvit
A187b
Zipvit Soya Isoflavones is a powerful supplement designed to support your wellbeing during menopause. Each capsule delivers 3000mg of Soya Isoflavones, which are known for their ability to mimic estrogen in the body, providing a natural alternative to hormone replacement therapy. This vegan-friendly product is free from common allergens, ensuring it fits into various dietary requirements. By incorporating Soya Isoflavones into your diet, you may effectively alleviate symptoms such as mood swings and dryness, helping you feel more balanced and at ease.
What We Like
High strength formula
Supports menopause symptoms
Vegan and allergen-free
Convenient capsule form
Good causes donations
#TOP 2
SOYA Isoflavones with Vitamin B6 Supplement
Simply Supplements
5056049513709
SOYA Isoflavones Tablets offer a high-strength supplement with each serving providing 90mg of isoflavones, equivalent to 10,000mg of whole soya beans. Enriched with Vitamin B6, this product supports hormonal balance and helps reduce fatigue, enhancing your overall well-being. The small, easy-to-swallow tablets are convenient, with just two needed daily for a two-month supply. Suitable for vegans and vegetarians, these tablets cater to a wide range of dietary preferences while being manufactured in the UK to high-quality standards.
What We Like
High-strength formula
Supports hormonal balance
Easy-to-swallow tablets
Vegan and vegetarian friendly
UK manufactured quality
#TOP 3
SOYA Isoflavones with Red Clover and Kudzu
Lindens
1981
Beige
SOYA Isoflavones Tablets offer a convenient one-a-day solution for enhancing your diet with essential isoflavones. Each tablet is crafted with a potent blend of Red Clover and Kudzu, making it easier for you to boost your nutritional intake. As a 100% vegan formula, it caters to both vegans and vegetarians, ensuring inclusive health benefits. Manufactured in the UK under strict quality standards, these tablets provide peace of mind with every purchase, knowing you are choosing a trusted British product.
What We Like
One-a-day convenience
100% vegan-friendly
High-quality British manufacturing
Includes Red Clover and Kudzu
Resealable, light-proof packaging
#TOP 4
Solgar Super Concentrated Isoflavones Tablets for Wellness
SOLGAR
E1474
White
Solgar Isoflavones Tablets are a high-concentration food supplement that provides isoflavone extract from soy germ. These tablets offer a convenient daily dose of 1-2, making it easy for you to incorporate into your routine. Isoflavones are plant-based molecules found in legumes, promoting natural wellness. Solgar's commitment to small batch crafting ensures consistency and purity, giving you confidence in the quality of each tablet.
What We Like
High concentration of isoflavones
Convenient daily dosage
Promotes natural wellness
Crafted in small batches
Eco-friendly packaging
#TOP 5
High Potency Soy Isoflavones with Vitamin B6
Simply Supplements
5056049517233
Soy Isoflavones by Simply Supplements delivers a potent daily dose of 20mg of Soy Isoflavones, equivalent to 10,000mg of whole soybeans, to help support your hormonal balance. Enhanced with Vitamin B6, this supplement not only aids in regulating hormonal activity but also promotes energy metabolism and reduces fatigue. The easy-to-swallow tablets provide a convenient daily option for your health. With a 2-month supply in each bottle, you can enjoy long-term support for your well-being, all manufactured in a GMP-approved facility in the UK.
What We Like
High potency formula
Contains essential Vitamin B6
Easy-to-swallow tablets
Vegan and vegetarian friendly
Manufactured in the UK
#TOP 6
UKHealthHouse Super Strength Soy Isoflavones for Menopause
UKHealthHouse
The UKHealthHouse Soy Isoflavones is a dietary supplement designed to support women during menopause. Isoflavones, which are plant-based compounds, mimic a weaker form of estrogen, helping to alleviate menopausal symptoms. By incorporating these capsules into your daily routine, you may experience a reduction in discomfort associated with this life stage. Additionally, numerous studies indicate that soy isoflavones offer health benefits for both men and women, making this product a versatile choice for overall wellbeing.
What We Like
Helps minimise menopause symptoms
Contains beneficial plant-based compounds
Supports overall health for all genders
High nutritional value
#TOP 7
Health4All SOYA Isoflavones for Menopause Support
Health4All
SOY40601
Health4All SOYA Isoflavones is a menopause support supplement made from GMO-free, non-irradiated soybeans. Each capsule delivers a potent dose of Daidzein and Genistein, two phytoestrogens known for their ability to interact with hormones, particularly estrogen. This means you can benefit from natural support during menopause. The product is suitable for both vegetarians and vegans, ensuring that it meets a variety of dietary needs. Plus, it comes in a letterbox-friendly package, making it convenient to receive.
What We Like
GMO-free and non-irradiated ingredients
High absorbable phytoestrogens
Suitable for vegetarians and vegans
Convenient letterbox-friendly packaging
#TOP 8
UKHealthHouse Super Strength Soy Isoflavones Capsules for Menopause
UKHealthHouse
The UKHealthHouse Soy Isoflavones offers plant-based isoflavones that act similarly to estrogen in your body. These capsules are designed to help minimise menopause symptoms, providing relief during a challenging time. They are beneficial not just for women but also have health advantages for men. You can trust the quality of this product, as it features an exceptional formula packed with nutritional values, unmatched in the UK market.
What We Like
Helps minimise menopause symptoms
Plant-based phytoestrogens
Benefits both men and women
High nutritional value
#TOP 9
Soy Isoflavones and Inositol Capsules for Women
MetaSuperfoods
MetaSuperfoods Isoflavones offers a powerful blend of soy isoflavones, which are plant-derived compounds that may help protect against hormone-related issues. Each capsule contains 10,000mg of isoflavones, making it an easy way to support your hormonal balance. It also includes 500mg of inositol, essential for nerve function and insulin regulation. Additionally, cranberry is included for its urinary tract support and antioxidant properties, promoting overall health and vitality. This formulation is designed specifically for women, aiming to enhance well-being every day.
What We Like
High strength soy isoflavones
Supports hormonal balance
Includes beneficial inositol
Cranberry for urinary health
Vegan and gluten-free capsules
#TOP 10
UKHealthHouse Super Strength Soy Isoflavones for Menopause
UKHealthHouse
UKHealthHouse Soy Isoflavones are designed to help minimise menopause symptoms, providing support during this natural transition. Isoflavones, which are plant-based chemicals similar to estrogen, may help alleviate discomfort and promote wellbeing. These capsules are not only beneficial for women but have also shown health benefits for men. By choosing this product, you ensure you are getting a high-quality formula with excellent nutritional values, making it a wise addition to your health regimen.
What We Like
Helps minimise menopause symptoms
Plant-based phytoestrogens
Beneficial for both genders
High-quality nutritional formula
Frequently Asked Questions (FAQs)
1. What are the benefits of isoflavones?
The potential health benefits of isoflavones may include protection against age-related diseases including cardiovascular disease, osteoporosis, hormone-dependent cancer and loss of cognitive function. The mechanisms involved may include weak oestrogenic action and antioxidant activity.
2. Are isoflavones antioxidants?
Isoflavones are found to be protective antioxidants, which reduce the formation of radicals and ROS by decomposition of hydrogen peroxide without generating radicals, by quenching active singlet oxygen, and by trapping and quenching radicals before they reach a cellular target.
3. Is isoflavones safe to take?
Unconjugated soy isoflavones appear to be safe and well tolerated in healthy postmenopausal women at doses of 900 mg per day.
4. What supplements have isoflavones?
Herbal sources that are rich in isoflavones, including red clover (Trifolium pratense) and alfalfa (Medicago sativa). Like soy, red clover is considered a legume that contains phytoestrogens. In their most common form, soy isoflavones include genistein, daidzein and glycetein.
Editor's Notes
During our isoflavone supplement research, we found 41 isoflavone supplement products and shortlisted 10 quality products. We collected and analyzed 9,513 customer reviews through our big data system to write the isoflavone supplements list. We found that most customers choose isoflavone supplements with an average price of £12.14.
The isoflavone supplements are available for purchase. We have researched hundreds of brands and picked the top brands of isoflavone supplements, including Zipvit, Simply Supplements, Lindens, SOLGAR, UKHealthHouse. The seller of top 1 product has received honest feedback from 4,794 consumers with an average rating of 4.9.
Written by
Phoebe Cooper
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."