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Citricidal
Discover Higher Nature Citricidal—grapefruit extract with vitamin C for daily support.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £7.00/mo
Key Benefits
- With vitamin C to support your immune system and help reduce tiredness
- Thick glycerine base makes it easy to adjust your daily dose
- Versatile—ideal for home or travel routines
- Made from the seed and pulp of natural grapefruits
Start your day with Citricidal, a grapefruit extract blend with vitamin C to help keep your immune system working normally and support your energy levels. Its thick, glycerine-based formula lets you tailor your dose with ease, whether you’re at home or on the go.
Please note: Citricidal may not be suitable if you need to avoid grapefruit due to medication interactions.
Since 1994, Higher Nature has been dedicated to pioneering nutrition and creating high-quality supplements for everyone, from kids and teens to adults. Founded by Celia and Brian Wright in Sussex, the company builds on Celia's legacy with a focus on wellness and effectiveness. Their product range includes vitamins, minerals, probiotics and omega 3, all made with the latest science. From colloidal silver to fish oil and collagen supplements, Higher Nature’s supplements are known for their premium quality and natural benefits. Each product uses high-quality, ethically sourced ingredients that are fully traceable. Most of their supplements are vegetarian, and many are vegan. Independently-owned, Higher Nature is committed to ethical standards, avoiding artificial colours, preservatives and sweeteners. The company works with experts like Prof. Neil Ward at Surrey University to ensure their supplements offer the best absorption and benefits, with formulas developed based on scientific evidence for safety and effectiveness, and active ingredients used at effective levels.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Grapefruit extract (34%)* (citrus x paradisi, ascorbic acid, citric acid, lactic acid), vegetable glycerine, dextrose. *Made from seed and pulp of grapefruit
Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, salt, soya, starch, wheat, yeast.
Dilute 5-10 drops in 100ml of water or juice, stir thoroughly. Consume 30 mins before meals 1-3 times a day (children 8 and over half dose) or as your health professional advises. Do not exceed recommended daily intake.
Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
Citricidal
Discover Higher Nature Citricidal—grapefruit extract with vitamin C for daily support.
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.
Buy now, pay later from £7.00/mo
Key Benefits
- With vitamin C to support your immune system and help reduce tiredness
- Thick glycerine base makes it easy to adjust your daily dose
- Versatile—ideal for home or travel routines
- Made from the seed and pulp of natural grapefruits
Start your day with Citricidal, a grapefruit extract blend with vitamin C to help keep your immune system working normally and support your energy levels. Its thick, glycerine-based formula lets you tailor your dose with ease, whether you’re at home or on the go.
Please note: Citricidal may not be suitable if you need to avoid grapefruit due to medication interactions.
Since 1994, Higher Nature has been dedicated to pioneering nutrition and creating high-quality supplements for everyone, from kids and teens to adults. Founded by Celia and Brian Wright in Sussex, the company builds on Celia's legacy with a focus on wellness and effectiveness. Their product range includes vitamins, minerals, probiotics and omega 3, all made with the latest science. From colloidal silver to fish oil and collagen supplements, Higher Nature’s supplements are known for their premium quality and natural benefits. Each product uses high-quality, ethically sourced ingredients that are fully traceable. Most of their supplements are vegetarian, and many are vegan. Independently-owned, Higher Nature is committed to ethical standards, avoiding artificial colours, preservatives and sweeteners. The company works with experts like Prof. Neil Ward at Surrey University to ensure their supplements offer the best absorption and benefits, with formulas developed based on scientific evidence for safety and effectiveness, and active ingredients used at effective levels.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Grapefruit extract (34%)* (citrus x paradisi, ascorbic acid, citric acid, lactic acid), vegetable glycerine, dextrose. *Made from seed and pulp of grapefruit
Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, salt, soya, starch, wheat, yeast.
Dilute 5-10 drops in 100ml of water or juice, stir thoroughly. Consume 30 mins before meals 1-3 times a day (children 8 and over half dose) or as your health professional advises. Do not exceed recommended daily intake.
Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.
Additional Information:
Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.
We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
Healf Curation Process™
Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.
The Discovery
Expert Validation
Community Testing
The Discovery
Expert Validation