Best Isoflavones Deals Online in the UK (24 Deals Found)

Last Updated - 09/11/2026 Sort By:

Best Choice
Simply Supplements

New
SOYA 10,000mg with Vitamin B6 | 120 Tablets | 2 Months' Supply
HIGH-STRENGTH SOYA EXTRACT: Formulated with a potent 10,000mg equivalent of whole soya beans per serving, delivering a c

£13.99
Best Value
Zipvit

New
Zipvit SOYA Isoflavones 3000mg - High Strength Extract - 120 Capsules
High Strength Soya Isoflavones: Each capsule provides the equivalent of 3000mg soya, with 40mg of active isoflavones inc

£13.99
New
Jude Bladder Health Supplement 60 Capsules – Pumpkin Seed & Soy Isoflavones
Soy Germ Extract (40% isoflavones) – 120mg (48mg isoflavones).

£24.99
Lindens

New
SOYA Isoflavones - 30 Tablets - 1-A-Day - UK Made - Red Clover, Kudzu - Vegan Formula (1 Months Supply) | Letterbox Frie
ONE-A-DAY TABLET - Our high strength Soya Isoflavone formula serves as a one-per-day tablet, containing both Red Clover

£6.26
New
SOYA Isoflavones 3000mg High Strength Extract - 120 Capsules - Genistin, Daidzin
Includes Genistin and Daidzin, key isoflavones derived from soya.

£13.99
Horbäach

New
SOYA Isoflavones 15,000mg - 120 Vegan Capsules
EXTRA HIGH STRENGTH: Delivers 300mg Soybean Extract, equivalent to 15,000mg Soybeans, providing 200mg Soya Isoflavones a

£9.89
ALPHA01

New
SOYA Isoflavones Extract 15,000mg – High Strength 40% Isoflavones – 90 Vegan Capsules – High Strength Glycine Max Extrac
✔ HIGH-STRENGTH SOYBEAN EXTRACT: Each capsule contains the botanical equivalent of 15,000mg of Soybean, delivering 200mg

£9.99
New
Soy Isoflavones 2000mg Capsules – Hormonal Balance & Bone Health | PureVital
High-strength 2000mg formula per serving.

£5.99
Simply Supplements

New
SOYA Isoflavones with Vitamin B6 | 120 Tablets | 2 Months’ Supply
Supports Hormonal Balance – Each serving provides Vitamin B6, which contributes to the regulation of hormonal activity,

£8.99
New
SOY ISOFLAVONES 2000MG TABLETS - AMINOLAB - Hormonal Balance, Bone Health
SOY ISOFLAVONES 2000MG TABLETS – AMINOLAB.

£14.99
Health4All

New
SOYA Isoflavones 40mg 60 Capsules, 2 Months Supply, Strong 40% Extract
HIGH STRENGTH SOYA ISOFLAVONES FOR DAILY WELLNESS: Each soya isoflavones high strength capsule delivers 40mg of standard

£9.99
Healthspan

New
Healthspan Soy Isoflavones Hormone Balance 100mg | with Vitamin B6 | Regulate Hormonal Activity | Natural Plant Oestroge
WHAT ARE SOY ISOFLAVONES? Around the middle of the last century, scientists became aware that soya, along with some othe

£22.99
New
Soy Isoflavones Extract Powder 40% | Menopause Relief & Heart Health Support
Experience the natural relief of Soy Isoflavones 40% Extract Powder, specially designed for women to support heart healt

£30.50
Best Naturals

New
Best Naturals Soy Isoflavones 750 Mg 120 Capsules (120 Count (Pack of 1))
Helps with Hot Flashes -- Supports bone health

£14.95
New
Soy Isoflavones 2000mg Capsules – Hormonal Balance & Bone Health Support
High-strength 2000mg formula per serving.

£24.99
UKHealthHouse

New
UKHealthHouse Super Strength Soy Isoflavones Complex Capsules 500mg x 180
HIGH STRENGTH: This high-potency formula delivers a concentrated daily dose of Soy Isoflavones (Genistein & Daidzein) fr

£13.99
New
✅VITABIOTICS Red Clover Isoflavones from Menopace -336 Capsules Menopause Pills✅
Green Tea extract contributes to the protection of cells from oxidative stress.

£115.09
New
Soy Isoflavones 40% Extract Capsules for Menopause Relief and Support
Discover relief from menopausal symptoms with Herbadiet's Soy Isoflavones 40% Extract Capsules.

£26.83
New
Soy Isoflavones 2000mg Capsules – Hormonal Balance Support by PureVital
This product is sold under both the ECO-VITS and PureVital labels, but the formulation and ingredients are identical.

£8.99
New
Holland & Barrett Soya Isoflavones 750mg 120 Capsules Vegan Vegetarian
Holland & Barrett Soya Isoflavones tablets with vitamin B6 help to regulate hormonal activity.

£18.99
New
✅ Prostate Supplement 60 Capsules | Advanced Prostate & Urinary Support Formula
The key ingredient,Beta Sitosterol, is a plant sterol that supports prostate function and improves urinary flow, helping

£15.99
New
120 Capsules Holland & Barrett Soya Isoflavones 750mg Vegan Vegetarian vitamin
Holland & Barrett Soya Isoflavones tablets with vitamin B6 help to regulate hormonal activity.

£18.28
New
Epigenetics PERI-Menopause Support Red Clover Vitamin B6, B12, K2 & D3 33% OFF!
The Epigenetics PERI-Menopause Support supplement is specially formulated with Red Clover Isoflavones, Magnesium, and Vi

£14.00
New
Soy Isoflavones 40% Extract Capsules for Menopause Relief & Bone Health
Experience natural menopausal relief with Herbadiet's Soy Isoflavones 40% Extract Capsules.

£32.28

24 Isoflavones deals are available from: Amazon, eBay stores, starting from £5.99.
The biggest discount we found is 10%% on SOYA 10,000mg with Vitamin B6 | 120 Tablets | 2 Months' Supply at Amazon.
The lowest price we found is £5.99 while the highest is £115.09.
Prices for the best Isoflavones deals average at £20.46.
Last updated on November 9, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Isoflavones.