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Firestarter
Discover Heart & Soil’s Firestarter—pure nose-to-tail nourishment in every capsule.
Free sample each month
Pause or cancel anytime
365 day free returns
In stock. Next day delivery available.
Buy now, pay later from £9.75/mo with
Free UK shipping over £50, free returns.
Key Benefits
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Start your day with nutrient-rich support from grass-fed suet and kidney fat.
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Enjoy convenient, freeze-dried capsules for easy daily use.
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Every batch is third-party tested for quality and purity.
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100% free from additives, hormones, allergens, antibiotics, pesticides, and GMOs.
Experience the tradition of nose-to-tail nutrition with Firestarter. Sourced from grass-fed and finished suet (perinephric kidney fat), each capsule is carefully rendered at low temperatures to help preserve its natural nutrients. This gentle process ensures you get a high-quality supplement, designed for those seeking a simple way to add animal-based nutrition to their routine. Every batch is independently tested, so you can trust in its purity and quality. Firestarter is 100% additive, hormone, allergen, antibiotic, pesticide, and GMO-free—pure nourishment, made simple.
What's inside?
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Stearic Acid: A naturally occurring fatty acid found in suet and kidney fat, supporting your daily nutrition.
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Essential fatty acids: Present in grass-fed suet and kidney fat, these are part of a balanced diet.
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Vitamin E: Naturally present in animal fats, vitamin E contributes to the protection of cells from oxidative stress.
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Vitamin K2: Found in grass-fed animal fats, vitamin K2 helps maintain normal bones.
Heart & Soil was founded by Dr. Paul Saladino, MD, a board-certified physician and nutrition expert with a passion for ancestral health. Inspired by his medical training and a deep understanding of nutritional biochemistry, Dr. Saladino created Heart & Soil to reconnect people with the nourishing power of organ meats. His journey began with a mission to help others reclaim their health through nature’s most nutrient-rich foods, promoting vitality and strength by embracing the nose-to-tail approach.
The brand formulates its products using 100% grass-fed and pasture-raised organs sourced from regenerative farms in New Zealand and the United States. Each product is crafted to retain maximum nutrient bioavailability, delivering essential vitamins, minerals, and growth factors in their purest form. Heart & Soil’s mission is simple yet profound: to provide powerful, nutrient-dense solutions that help people thrive while prioritising ethical animal care and ecosystem health that sustain us.
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.
New Zealand Grass-Fed Suet (Bovine), Prized Perinephric (Kidney) Fat, Gelatin (capsules)
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
Take six capsules once daily. If you’re new to organ supplements, start with 1-2 capsules daily for the first week, then increase by one capsule each day until you reach the full serving.
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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 Journal 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.
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