Undecylex by SFI Health is a science-backed supplement designed to support intestinal balance, digestive wellness, and overall mood.
Its carefully formulated blend of botanicals and natural compounds helps maintain healthy microbiota while discouraging the overgrowth of unwanted microorganisms, supporting a thriving gut environment.
Each tablet combines key ingredients such as Calcium Undecylenate and Sorbic Acid to create an unfavourable environment for harmful microbes, alongside plant-based alkaloids like Berberine Sulfate and Indian Barberry Extract to promote a balanced intestinal microbiome.
Goldthread Extract traditionally supports gastrointestinal comfort, while Green Tea Extract provides antioxidant benefits and helps maintain a healthy inflammatory response.
Together, these ingredients encourage a balanced gut ecosystem, which can have a positive impact on immunity, energy, and mood.
Undecylex is a great choice for anyone looking to maintain intestinal balance, promote gut health, and support overall well-being.
SFI Health is a global, natural healthcare company dedicated to designing, developing and delivering high‐quality solutions in microbiome, cognitive health and wellbeing.
They go beyond regulatory compliance, holding strict third-party certifications like USP GMP and SGS Food Safety System, and employ rigorous raw material testing, allergen control, and continuous improvement to ensure every product is safe, effective, and reliable.
Pack size: 120 tablets
Servings per container: 120
Serving size: 1 tablet
Gender: Children, Men, Women
Primary Ingredients
Botanical extracts
Other ingredients
Silicified microcrystalline cellulose, Vegetable stearine, Silicon dioxide, Croscarmellose sodium, Cellulose, Stearic acid, Magnesium stearate and cellulose coating
| Ingredients | Per Serving | % DV* |
|---|---|---|
| Calcium undecylenate | 100mg | * |
| Sorbic acid | 33mg | * |
| Berberine sulfate [(derived from Indian Barberry) (Berberis aristata) (root extract)] | 133mg | * |
| Indian Barberry extract [(Berberis aristata) (root) (standardized to 6% berberine)] | 57mg | * |
| Goldthread extract [(Coptis chinensis) (rhizome) (standardized to 20% alkaloids, as berberine)] | 17mg | * |
| Green Tea extract [(Camellia sinensis) (leaf) (standardized to 95% polyphenols, 50% epigallocatechin 3-gallate) (EGCG)] | 33mg | * |
| * Daily Value | ||
- What benefits does Undecylex™ offer?
Undecylex™ supports intestinal balance by discouraging the growth of undesirable microorganisms, promoting overall digestive wellness. - Is Undecylex™ suitable for vegetarians and vegans?
Yes, Undecylex™ is free from animal-derived ingredients, making it suitable for both vegetarians and vegans. - Where is Undecylex™ manufactured?
Undecylex™ is manufactured in the USA by SFI Health, ensuring high-quality standards and purity.
Adults: Take 1 tablet, 1 to 6 times daily with food or as advised by a healthcare professional. Children: Follow the guidance of a healthcare professional
Artificial colours free, Artificial flavours free, Egg Free, Fish Free, Gluten Free, Hypoallergenic, Milk Free, Peanuts free, Preservatives free, Sesame free, Shellfish Free, Soy Free, Tree nuts free, Wheat Free
Store in a cool, dark place out of reach of children
DisclaimerDo not exceed the recommended dosage. Not suitable for individuals under 18 years of age. Take with food. If you are pregnant, nursing, have a medical condition or are taking prescription medications, consult your doctor before using this product. Do not use if you have liver disease or elevated liver enzymes. Discontinue use and consult your doctor if you experience nausea, vomiting, abdominal pain, yellowing of the skin or eyes, dark urine, excessive sweating, unusual fatigue or loss of appetite. Each tablet contains up to 1mg of caffeine
Note* Daily value not established
Keep out of reach of children
Free UK Standard delivery on orders £45+
Standard delivery is £4.40 for orders under £45
Express delivery is £5.49 for orders under £45
Read More
Standard (by DPD, pre-cleared, no additional charges) prices start from £6.
Express (by DPD, pre-cleared, no additional charges) prices start from £17.49.
Standard (by regular post, estimated 4 – 21 working days) prices start from £8
Courier (by road, estimated 3 – 7 working days) prices start from £15
Express (by air, estimated 1 – 5 working days) prices start from £20.49
Nature's Fix operate a no quibble 14 day return policy*
Additionally, the CCR give you the right to change your mind and cancel an order within 14 calendar days for any reason.
*Nature’s Fix accepts returns of products returned in perfect re-saleable condition i.e. in original, undamaged packaging, not used, with protective seal in place.
If you do decide to cancel your order or you wish to return an item, then you must put this in writing. The most efficient method would be to email help@naturesfix.co.uk with your order number and “return request” in the subject of the email. You should then await authorisation and further instructions.
Read MoreUndecylex™ 120 tablets with botanical extracts – SFI HEALTH™
- ✔ Free from common-allergens
✔ Non-GMO
✔ Third-party tested
✔ 100 mg calcium undecylenate per tablet
✔ Manufactured in USA
£34.94£0.29/1 Tablet
SKU: 7181
Undecylex by SFI Health is a science-backed supplement designed to support intestinal balance, digestive wellness, and overall mood.
Its carefully formulated blend of botanicals and natural compounds helps maintain healthy microbiota while discouraging the overgrowth of unwanted microorganisms, supporting a thriving gut environment.
Each tablet combines key ingredients such as Calcium Undecylenate and Sorbic Acid to create an unfavourable environment for harmful microbes, alongside plant-based alkaloids like Berberine Sulfate and Indian Barberry Extract to promote a balanced intestinal microbiome.
Goldthread Extract traditionally supports gastrointestinal comfort, while Green Tea Extract provides antioxidant benefits and helps maintain a healthy inflammatory response.
Together, these ingredients encourage a balanced gut ecosystem, which can have a positive impact on immunity, energy, and mood.
Undecylex is a great choice for anyone looking to maintain intestinal balance, promote gut health, and support overall well-being.
SFI Health is a global, natural healthcare company dedicated to designing, developing and delivering high‐quality solutions in microbiome, cognitive health and wellbeing.
They go beyond regulatory compliance, holding strict third-party certifications like USP GMP and SGS Food Safety System, and employ rigorous raw material testing, allergen control, and continuous improvement to ensure every product is safe, effective, and reliable.
Pack size: 120 tablets
Servings per container: 120
Serving size: 1 tablet
Gender: Children, Men, Women
Primary Ingredients
Botanical extracts
Other ingredients
Silicified microcrystalline cellulose, Vegetable stearine, Silicon dioxide, Croscarmellose sodium, Cellulose, Stearic acid, Magnesium stearate and cellulose coating
| Ingredients | Per Serving | % DV* |
|---|---|---|
| Calcium undecylenate | 100mg | * |
| Sorbic acid | 33mg | * |
| Berberine sulfate [(derived from Indian Barberry) (Berberis aristata) (root extract)] | 133mg | * |
| Indian Barberry extract [(Berberis aristata) (root) (standardized to 6% berberine)] | 57mg | * |
| Goldthread extract [(Coptis chinensis) (rhizome) (standardized to 20% alkaloids, as berberine)] | 17mg | * |
| Green Tea extract [(Camellia sinensis) (leaf) (standardized to 95% polyphenols, 50% epigallocatechin 3-gallate) (EGCG)] | 33mg | * |
| * Daily Value | ||
- What benefits does Undecylex™ offer?
Undecylex™ supports intestinal balance by discouraging the growth of undesirable microorganisms, promoting overall digestive wellness. - Is Undecylex™ suitable for vegetarians and vegans?
Yes, Undecylex™ is free from animal-derived ingredients, making it suitable for both vegetarians and vegans. - Where is Undecylex™ manufactured?
Undecylex™ is manufactured in the USA by SFI Health, ensuring high-quality standards and purity.
Adults: Take 1 tablet, 1 to 6 times daily with food or as advised by a healthcare professional. Children: Follow the guidance of a healthcare professional
Artificial colours free, Artificial flavours free, Egg Free, Fish Free, Gluten Free, Hypoallergenic, Milk Free, Peanuts free, Preservatives free, Sesame free, Shellfish Free, Soy Free, Tree nuts free, Wheat Free
Store in a cool, dark place out of reach of children
DisclaimerDo not exceed the recommended dosage. Not suitable for individuals under 18 years of age. Take with food. If you are pregnant, nursing, have a medical condition or are taking prescription medications, consult your doctor before using this product. Do not use if you have liver disease or elevated liver enzymes. Discontinue use and consult your doctor if you experience nausea, vomiting, abdominal pain, yellowing of the skin or eyes, dark urine, excessive sweating, unusual fatigue or loss of appetite. Each tablet contains up to 1mg of caffeine
Note* Daily value not established
Keep out of reach of children
Free UK Standard delivery on orders £45+
Standard delivery is £4.40 for orders under £45
Express delivery is £5.49 for orders under £45
Read More
Standard (by DPD, pre-cleared, no additional charges) prices start from £6.
Express (by DPD, pre-cleared, no additional charges) prices start from £17.49.
Standard (by regular post, estimated 4 – 21 working days) prices start from £8
Courier (by road, estimated 3 – 7 working days) prices start from £15
Express (by air, estimated 1 – 5 working days) prices start from £20.49
Nature's Fix operate a no quibble 14 day return policy*
Additionally, the CCR give you the right to change your mind and cancel an order within 14 calendar days for any reason.
*Nature’s Fix accepts returns of products returned in perfect re-saleable condition i.e. in original, undamaged packaging, not used, with protective seal in place.
If you do decide to cancel your order or you wish to return an item, then you must put this in writing. The most efficient method would be to email help@naturesfix.co.uk with your order number and “return request” in the subject of the email. You should then await authorisation and further instructions.
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