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Soya Isoflavones Tablets - 100mg

Helps restore balance to the bodies hormones

317 reviews9610040
Only 11.6p per tablet
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Key features

  • Best source of plant oestrogen
  • 40% isoflavone content per tablet
  • Guaranteed strength and quality
  • Popular with those experiencing the menopause
Soya Isoflavones 100mg tablet view
Tablet Size
22.5mm x 9.5mm tablet
  • Description
  • Product Information
  • Feefo Reviews Reviews

What are Soya Isoflavones? 

Soya is the best source of Phyto (plant-based) Oestrogens, and is rich in three particular Isoflavone compounds: Daidzin, Glycitin and Genistin.

Why take Soya Isoflavones? 

The onset of the menopause brings natural production of oestrogen down to much lower levels than a woman is used to. This change will often result in discomfort by way of hot-flushes, night-sweats, moods-swings and irritability - all uncomfortable effects that are usually treated by the introduction of additional oestrogens into the body through HRT or supplementation. These oestrogens can help to combat this crash, and restore balance to the bodies hormones.

Guaranteed strength and quality per tablet - the UK's strongest

Just Vitamins Soya Isoflavone tablet is produced using a 250mg Soya complex, which is standardised to provide 40% of its mass as isoflavones, giving 100mg of Soya Isoflavones per tablet - this is more than double the level of most other retailers.

Nutritional Information

One tablet typically provides 250mg of Soya Isoflavones Extract
 Providing a minimum of 40% Isoflavones 100mg.

Typical Isoflavone profile

Genistein 0.58mg
Genistin 71.25mg
Daidzin 17.63mg
Glycitein 0.23mg
Glycitin 2.00mg
Allergen Advice
Ingredients containing allergens are highlighted in bold in the ingredients list. 
List of Ingredients

Bulking Agent (Dicalcium Phosphate Dihydrate), Microcrystalline Cellulose, Soya Isoflavones Extract (Soya), Coating (Hydroxypropylmethyl Cellulose; Colour (Titanium Dioxide) Polydextrose, Talc, Medium Chain Triglycerides), Anti-caking Agents (Magnesium Stearate, Silicon Dioxide).

Dosage / Suggested Intake
Swallow one tablet per day with food
Legal Category
Food Supplement with Soya Isoflavones Extract


Customer Reviews for Soya Isoflavones 100mg

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Overall product rating 9.6 / 10 - 317 customers have independently reviewed and recommend Soya Isoflavones from 317 reviews (showing latest 25 reviews)
Review Date
Review Details
Service rating: i am new to justvitamins but in my experience with them,they have been on time with the delivery.I really like the website aswell ,simple to order .
Product: i am very happy that i found 100 mg of isoflavones ,all the other brands i have looked has less .The composition is great ,glycitein is low and i like it due to glycitein being weaker than the other two isoflavones .It works for me (i do not use it for menopause symptoms)
Service rating: Products are great.
Product: Great product.
Service rating: Not received order yet , hopefully will next week. Usually I would have received my order by now, will contact Just Vitamins if it doesn’t arrive next week.
Product: These are very good and help a great deal
Service rating: Arrived promptly with good communication
Product: Work well for reducing hot flushes
I started suffering with regular hot flushes because of peri menopause and after reading previous reviews on these vitamins I thought I would give them a try if only to give my desk fans a rest. I noticed a big difference after just 3 weeks where the hot flushes have virtually stopped with only about 1 or 2 per week. I am definitely buying these again as I am so pleased with the results and my Husband is definitely pleased now the duvet is staying in place through the night rather than off on off on and the window is not wide open anymore. Delivery was quick too.
Service rating: Easy to order. Informative website. Quick delivery
Product: Early days to see results
Service rating: A great service
Product: These seem to work! I am very happy.
Service rating: Great value for money, reliable, and speedy delivery too!
Product: Have used them for some years now and they do the job!!
Service rating: Good value for money. Efficient service. Easy to use
Product: Really helpful post menopause
Service rating: Received after few days.
Product: Supplement ok. Take it to help with menopause symptoms
Prompt delivery. Product as expected.
My wife has taken this supplement for my wife for many years, it seems to suit her very well and provides just the right balance of hormones.
Service rating: Good range of vitamins packed well took a week to arrive which is unusual but was probably due to Royal Mail
Product: There appear to do the job
Service rating: They got most of my order correct but one of the capsules I ordered was not vegetarian and I discovered it had glycerine which was bovine in origin. When I informed Just Vitamins I was told they were going to arrange for it to be sent back when I did not hear, I was then told to send it Return to Sender in the original packaging but the shop would not take the parcel because it had to have a label.

I then had to cut the box down to size so that it could be posted in a letterbox. I was not happy that when I read my email they expected me to pay recorded delivery post. Therefore, very disappointed with a company I have used for years.
Product: Always good excellent product
Service rating: All good as usual. Order arrived on time. Order was well packaged. Have used many times and will no doubt use again.
Product: Use these regularly, they have helped, so will continue. Come well packaged. Cannot say anymore.
Excellent service excellent products
Service rating: I have only recently started using Just Vitamins, they really do provide a great, cost effective speedy service. I will be using them all the time now, highly recommend them.
Product: I started taking soya isoflavones after reading that they help with hormone imbalance ( ladies of a certain age will understand this).
They are helping me to get through this testing phase in mature life.
Service rating: Quick shipping (abroad), eco-friendly package. Great
Product: The best ones I ever tried - and a tried quite a few. Big enough dosage, only need one per day
Service rating: Fast efficient service! Thank you 😊
Product: Fast efficient service and delivery. Taking to help with the menopause as recommended
Service rating: Good information online, very easy to order. Package arrived promptly.
Good product size makes excellent value and no plastic bottles.
Product: Good value pack size, no plastic bottles. I take this as post menopausal not taking hormone replacement and this is an good dosage of isoflavone.
A great product, speedy service and not too much packaging.
Service rating: My supplement has arrived on time. I know this product because I use it for years and I would recommend it to all middle age woman who experience menopauseas.
Product: Helps with menopause symptoms
Service rating: Easy to order. Great prices, especially on 2 pack offers. Fast delivery.
Product: Great product and good value
Service rating: Website easy to use and the goods arrive very quickly.
Product: I have felt a real improvement in my general mood and energy levels have definitely increased since beginning to take this supplement.

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