Friends of The Proof
Recommendations, resources, discounts, and more — here you’ll find brands and products that are Proof friendly to help you live better for longer.
Recommendations, resources, discounts, and more — here you’ll find brands and products that are Proof friendly to help you live better for longer.
38Tera’s DMN is a prebiotic supplement, including fibre, resistant starch, and polyphenols, developed by gastroenterologist, Dr. Will Bulsiewicz. The critical prebiotics from seven plants feed the beneficial bacteria in the large intestine, improving gut health. A healthy gut promotes balanced blood sugar, lower inflammation, brain health, and more. The supplement is vegan, paleo, keto, and low FODMAP friendly.
Use code THEPROOF for 10% off at checkout at 38tera.com
38Tera ships to the United States, Australia, and New Zealand.
High-quality sleep is the foundation of good health, recovery, and performance. Without it, it’s hard to show up as your best self each day. That’s why I’m always looking for tools that can help optimise sleep – and Eight Sleep’s Pod 5 Ultra does just that.
The Pod 5 Ultra uses advanced temperature control and biometric tracking to personalise your sleep experience, clinically validated to provide up to one extra hour of quality sleep each night. Plus, with a 30-day risk-free trial and worldwide shipping, it’s an easy way to take your sleep and recovery to the next level.
Get $350 off your Pod 5 Ultra at eightsleep.com/theproof with code THEPROOF.
Eight Sleep ships to the U.S. (excluding Alaska, Hawaii, and territories), Canada, Mexico, most of the EU, the U.K., Australia, the UAE, Saudi Arabia, and Switzerland.
In 2025, I decided to join Function Health – and it’s been a game-changer. Offering over 100 lab tests every year, covering heart, hormones, metabolic health, and hard-to-access biomarkers like ApoB and LP(a), Function makes it easy to track and optimise your health. Having all my results securely tracked over time gives me the clarity to make better, science-backed decisions for my health.
Function Health offers five times more testing than your typical physical, without the need for doctor approval. It’s a simple, accessible way to monitor key health metrics and take charge of your long-term well-being. If you’re ready to invest in your health, Function has you covered.
Learn more and join at functionhealth.com/simonhill for a $25 credit toward your membership.
Function Health ships to 48 U.S. states, excluding Rhode Island, Hawai‘i, and Puerto Rico.
With 92 nutrients, including Vitamin B12, Iodine, Selenium and Vitamin D, in highly absorbable forms, IM8 Daily Essentials is the perfect all-in-one daily multi-vitamin to ensure you meet your daily micronutrient needs.
Whether you’re plant-based or not, IM8 daily Essentials was formulated to not only fill nutrient gaps but optimise nutrient status and support long-term health. It’s also NSF Certified for Sport®, so what’s on the label is what’s in the bottle.
They ship to over 30 countries, including Australia, New Zealand, the US, UK, and Canada, and offer a 30-day money-back guarantee.
IM8 is offering an exclusive 10% off your first order with a free welcome kit when you enter the promo code SIMON at checkout.
IM8 ships to 27 countries including the U.S., Canada, the U.K., Australia, and many regions across Europe, Asia, and South America.
I’m a big fan of optimising your diet with evidence-based supplementation. Each day I use the Momentous’ Essential plant-based protein and creatine for optimal performance in the gym and recovery between workouts. I also use Momentous’ sleep pack which includes Magnesium L-Threonate, L theanine and Apigenin – which together quieten the mind and help promote a deep restful state.
Use code THEPROOF at checkout for up to 35% off your first order.
Momentous ships to many countries worldwide depending on local import regulations.
Finding the right balance of energy and focus can be a challenge, especially without the ups and downs of coffee. Pique’s Nandaka is a coffee alternative that offers calm, sustained energy without the jitters. Made with ceremonial-grade Peruvian cacao, functional mushrooms, and fermented Pu’er teas, it’s a smarter way to support your metabolism, mood, and immunity – all while enjoying the rich, spiced flavour of artisanal pour-over coffee.
Nandaka is organic, vegan, and non-GMO, with no added sugars or artificial ingredients. Whether you’re looking to stay sharp during the day or wind down with an indulgent drink that’s good for you, Nandaka is the perfect choice for clean energy and focus.
Pique’s Nandaka provides sustainable, all-day energy and makes you feel like you’re doing something good for your body!
Try Pique and get 20% off your order when you shop exclusively at Piquelife.com/simon.
Pique ships within the U.S. and to Australia, Canada, and select EU countries.
Fasting has long been studied for its potential benefits on metabolic health and longevity, but it is not always easy or appropriate for everyone. ProLon was developed to explore whether the benefits of fasting could be achieved without asking people to completely stop eating.
The result is the 5-Day Fasting Mimicking Diet, a patented nutrition program created by longevity researcher Valter Longo after more than 25 years of research into fasting, metabolism, and ageing. The FMD is designed to place the body into a fasting-like metabolic state while still providing carefully formulated, plant-based nourishment.
The program is fully delivered to your door, pre-packaged and clearly labelled by day, making it a structured and practical approach with no planning or guesswork required.
Just in time for the new year, ProLon is offering 15% off their 5-day nutrition program at ProLonLife.com.
ProLon ships within the United States.
Cooking at home should feel simple, safe, and enjoyable. For years, I found that choosing non-toxic cookware often meant sacrificing performance, with more food sticking and more time spent cleaning. That’s why we switched our pots and pans to Caraway.
Caraway’s cookware is made without toxic chemicals like PFAS, so when we’re cooking at home I’m not worrying about what’s leaching into our food. What really sets them apart is that they’ve solved the usual trade-off. The ceramic surface is naturally non-stick, which means we use less oil, food releases easily, and cleanup is quick and straightforward.
Their thoughtfully designed cookware sets can save you up to $190 compared to buying items individually.
Get an additional 10% off at CarawayHome.com or by using code THEPROOF at checkout.
Caraway ships within the United States.
Shopify is your #1 e-commerce platform for turning browsers into loyal customers. No matter how big or small your business, Shopify has all the tools you need to take control in-house. Sell your goods, connect to social media, and create a seamless user experience.
Get a $1 per month Shopify trial with your order via the button below.
Food waste can feel like a massive, systemic problem, but most of it actually happens in our homes. Mill makes it easy to take responsibility for that in a practical, low-effort way.
Mill is an odourless, fully automated food recycler that turns kitchen scraps into clean, dry, nutrient-rich grounds overnight. You simply drop in leftovers and food scraps, and it handles the rest with no smells, no mess, and no fruit flies. It can process up to ten pounds overnight and only needs emptying every few weeks.
Try Mill risk-free for 90 days and get $75 off at mill.com using code THEPROOF at checkout.
Mill ships within the United States.
Recover faster, sleep better, train smarter.
Unlock yourself with WHOOP 4.0 – the latest, most advanced fitness and health wearable available. Monitor your recovery, sleep, training, and health, with personalised recommendations and coaching feedback.
Claim your first month free on join.whoop.com/simon.
Once signed up, connect with Simon by joining his team using the code “COMM-1F5693”.
Whoop ships to 56+ international markets, including the US, Canada, most of Europe (UK, Germany, France, etc.), Australia, New Zealand, UAE, Singapore, and parts of Asia.
LMNT is a well-formulated, low-calorie electrolyte replacement to support performance and recovery, especially with moderate to high-intensity training. Rehydration means replacing fluid and electrolytes, especially sodium, potassium, and magnesium. Everyone has unique hydration needs depending on the level of workout intensity, climate and other biochemical factors that make dosing unique. My personal recommendation is to start with one-third of a sachet or less for each hour of sweating.
Try their limited-time Lemonade Salt flavour – salty, tart, and super refreshing. Receive a free LMNT sample pack with any order when you purchase via drinklmnt.com/simon. And if you don’t like it? Full refund, no questions asked.
LMNT ships to the U.S. and Canada, with sparkling flavors available only in the contiguous U.S.
Plant curious? Experience the benefits of eating more plants with this 2-week plant-based meal plan! Not only will eating this way reduce your risk of chronic disease in the long-term, it will leave you feeling better today, too.
