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What Supplements Should I Take On A Daily Basis?

27th March 2025

27th March 2025

By Zak Hillard

Even with a balanced diet and the best intentions, it’s not easy to make sure your body is getting all the essential nutrients it needs to do its job properly.

From supporting your energy levels and immunity to aiding muscle recovery and cognitive performance, the right supplements can be the secret weapon you need to make a noticeable difference in how you feel day-to-day.

However, it isn’t always quite that straight forward. With so many opinions and guidelines out there, it can be tough to figure out which are the best supplements for your health.

For those wondering ‘what supplements should I be taking?’ Let’s break it down.

The most important daily supplements

To tackle the question of what you should be taking daily to enhance your bodies performance, we’ll go over some of the core supplements which can have the biggest impacts on your general health. Depending on your own personal diet and lifestyle, your own specific needs can differ, so read through to find which ones might be best for you.

Fibre

We’re gonna shock you with a stat. Only 9% of UK adults meet the daily recommended amount of fibre. Suitably shocked? Good.

Fibre is found in many different foods, but in order to get enough you need to be eating a pretty varied and nutritious diet. Sadly, lots of us are not. A diet low in fibre can lead to a range of digestive problems (such as constipation, bloating and IBS), as well as heart disease and some cancers.

As such, a fibre supplement can be one of the best supplements for your health and is a great way to ensure things are moving smoothly in the bathroom.

Vitamin C

Vitamin C is one of the most widely-known vitamins, famous for its presence in a humble glass of orange juice. Our bodies don’t produce vitamin C organically, so working it into your diet through foods, drinks or supplements is important.

Vitamin C aids the biosynthesis of collagen, L-carnitine and some neurotransmitters, as well as playing a role in protein metabolism.

There are a host of other benefits, from acting as an important antioxidant to boosting your natural immunity, so this is one to consider for your new supplement spread.

Our The Tone Capsules also include vitamin C alongside a host of other beneficial nutrients - just sayin…

Vitamin D

 Vitamin D is important in a lot of ways, but especially for our bone health, immune function and – perhaps most famously – mood regulation.

Unfortunately, if you’re in the UK you’re almost certainly deficient in this as we get most of our vitamin D from the sun. Even if you’re lucky enough to live where the sun shines regularly, keeping your vitamin D levels topped up can make a significant difference to how you feel every day.

This is one to get on the list ASAP.

Omega-3 (Fish Oil)

Fish oil may not sound like the most appetising to start your day with, but many people can be deficient in omega-3 fatty acids for a few reasons. If you don’t eat much fish or are pregnant/breastfeeding, it can be a good idea to top up on this one.

Studies have shown that omega-3 may support heart and eye health, reduce inflammation and help treat mental decline and certain mental health conditions.

Probiotics and prebiotics

Probiotics and prebiotics are quite a hot topic at the moment, with their impacts on gut health a major point of interest.

Our gut microbiome is essentially our gut’s ecosystem – bigger than the average human brain and containing trillions of bacteria. As such a complex beast, it doesn’t take much to throw it off. Regularly taking pro- and pre-biotics can help to maintain the natural balance of your gut microbiome which can play a big role in not just our gut health, but our wider health, too.

Did you know, our gut is often called our ‘second brain’ – it’s that important. A misbalanced gut microbiome can lead to all sorts of problems, from digestive symptoms all the way to mental health issues. In fact, our gut produces around 95% of our body’s serotonin (the ‘feel-good’ chemical), so it’s crucial to get this one right.

Pro-and pre-biotics work together (pro-biotics work to strengthen your ‘good’ gut bacteria, and pre-biotics act as food for the pros) – so make sure you’re striking a good balance.

Looking for an easy way to get both of these into your diet more regularly? Check out our The Digest Capsules.

Calcium 

Calcium is super important for your bones, but also your heart, muscles and nerves. Most adults need around 700mg per day, which is usually doable within a normal diet.

However, if you follow a vegan diet, are lactose intolerant or don’t consume dairy, you might be falling short of your daily requirements. If so, a calcium supplement can be a great choice to support your general health.

Magnesium

Magnesium is an easy one to overlook when considering the best supplements for your health, but it offers some pretty significant benefits.

Every cell in your body needs magnesium to function, so it’s pretty important stuff. Magnesium can help to regulate your blood sugar levels, benefit athletic performance, support better sleep, promote heart health and even help to fight depression.

Studies have shown that a high proportion of the UK population are deficient in magnesium too, so this is another important one to top up on. 

Iron 

Iron is another common deficiency manner suffer from, in the form of anaemia. However, supplementing iron isn’t only beneficial for those significantly deficient in it.

A study evaluated iron supplementation and found that even for those not fully deficient in it, self-fatigue was significantly reduced. Iron is vital for energy production, oxygen transportation and the immune system, so it makes sense that supplementing this will help your body to run more efficiently and provide you with more energy.

If you’re looking for peak performance, our The Rise Capsules contain iron and a bunch of other energy-boosting nutrients to keep you firing on all cylinders

Protein

To wrap it all up, let’s talk protein.

Protein is one of the most invaluable nutrients found in the body. It acts as the building block for tissue to repair damage, provide you with energy and strengthen every aspect of your body – from your muscles and skin to your hair and nails.

On the whole, UK citizens are pretty good at hitting their required protein intake, but if you’re looking for gains, you might be searching for a simple way to level up your protein game. Innermost offers a range of protein-packed products with a host of other nutritious goodies found in them, too. Add one of these to your daily routine and give your body more of what it needs.

What supplements should I take?: your daily drivers 

Finding the right mix of supplements for your own individual needs can be a challenge, but hopefully this guide offers you some insight into which are the most important supplements, and which ones you might personally benefit from most.

There are many other supplements and nutrition products on the market to consider, but if you use these as a baseline, you’ll be on your way to feeling and looking your best in no time.

Check out our range of capsules and proteins to find an easy way to boost your daily nutritional intake.

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Other Insights

The Myth of Optimal Health
We live in an age obsessed with the idea of “optimal.” The optimal diet. The optimal supplement stack. The optimal training split. Scroll through Instagram or YouTube for five minutes and you’ll find someone with a 17-step morning routine, a kitchen cupboard full of powders, and the confidence that they’ve cracked the code to human performance. But here’s the truth: Chasing “optimal” is one of the fastest ways to fall short in your health. The Illusion of Optimal Health culture has a way of dangling perfection in front of us. Big food companies do it when they market the “perfect” meal replacement shake. Biohackers do it when they promise that cold plunges, red-light therapy, and nootropics are the missing links to peak performance. But research paints a different picture. Studies on diet adherence consistently show that most people abandon strict or extreme health plans within weeks.  Fad diets, whether keto, paleo, or juice cleanses have dropout rates as high as 50–70% in the first two months. That’s not because people are weak. It’s because perfection is unsustainable. When you aim for “optimal,” you’re often aiming for something that doesn’t exist outside of a lab study or a heavily edited social feed. Consistency beats Intensity If you strip away the noise, the science is clear: the best plan is the one you can actually stick to. A Stanford University study looked at exercise adherence and found that people who built moderate, consistent routines were far more successful over the long term than those who went all in with aggressive, “optimal” plans. Think about it: Walking 8,000 steps daily is far more powerful than hitting 20,000 steps once a week. Sleeping 7–8 hours a night consistently beats the occasional marathon lie-in after a week of late nights. Eating balanced meals most of the time will always outperform the perfect, but impossible, “clean eating” schedule. Consistency doesn’t look flashy on social media. But it’s what drives lasting change in real life. The Perfection Trap The bigger danger of chasing “Optimal Health” isn’t just that it’s unrealistic. It’s that it creates guilt and paralysis. Psychologists call this all-or-nothing thinking. If you miss your “perfect” 5am workout, you write the day off. If you slip up on your diet, you feel like you’ve failed. Over time, that mindset burns people out. A review published in the Journal of Behavioural Medicine highlighted how rigid, perfectionist approaches to health goals were strongly linked to higher stress, lower motivation, and worse long-term outcomes. In other words: aiming for perfect often leaves you worse off than if you’d just aimed for “good enough” consistently. The Simplicity Advantage At Innermost, this is the philosophy we’ve always stood behind: better health should be simple, not overwhelming. We don’t believe in flashy shortcuts or marketing gimmicks. We believe in science-backed products designed to slot seamlessly into your life so you can actually stick with them. A few examples: The Hydrate Blend makes staying on top of electrolytes effortless — without the sugar, fillers, or artificial aftertaste you’ll find in the big sports drinks. The Rise Blend gives you clean energy and focus, without adding another complicated ritual to your already busy day. Our protein powders support your health and fitness goals with nutrients you and your body recognises, instead of pushing the latest overpriced fad ingredient. The goal isn’t perfection. It’s progress. Progress, not Perfection So here’s the takeaway: you don’t need the “optimal” plan. You just need a plan you’ll actually follow. If you focus on moving most days, eating whole foods when you can, sleeping properly, and staying hydrated, you’re already ahead of 90% of the population. It’s not sexy. But it works. And it’s sustainable. So the next time you feel the pressure to add another step to your routine, ask yourself: does this make my life simpler or more complicated? If it’s the latter, it probably isn’t worth it. Health isn’t about chasing perfection. It’s about building momentum. An imperfect plan, done consistently, beats the “optimal” plan abandoned after a week. Read more
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