Supplements

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At Protein Works, our supplements range is built for one purpose: to help you look after yourself...

At Protein Works, our supplements range is built for one purpose: to help you look after yourself and feel your best, every single day.

As a multi-award-winning functional lifestyle nutrition brand, we go way beyond basic vitamins and minerals. From targeted wellness supplements and creatine to weight management, collagen and omega 3 - every supplement in our range is formulated to support your health, your lifestyle and how you feel day to day.

Recently, we've added the likes of Shilajit Extra, Mushroom Gummies Extra and Marine Collagen Peptides 360 to our ever-growing range - and there's way more where they came from.

Our in-house team of expert food scientists and nutritionists vigorously test and research thousands of ingredients, ensuring that every supplement we produce genuinely earns its place in our range. No fillers, no fluff - just honest formulations at prices that won't cost the earth.

We also listen closely to our community, so if there's a supplement or flavour you'd love to see from us, let us know on Instagram, TikTok or Facebook.

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  • "All In" A.I. Greens
    83%
    (32)

    “I’ve tried a few brands of green juices and this one mixes nicely and tastes good consider...Liza

    from£49.99£34.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Mushroom Gummies Extra - GOLD Innovation
    100%
    (2)

    "Really tasty gummies, surprised they're made of mushrooms!" - Jess

    from£22.99£14.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Gut Love
    94%
    (10)

    “I take 1 jn the morning and 1 after my last meal and my gut has never felt better” - Warren

    from£19.99£11.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Apple Cider Vinegar Gummies - GOLD Innovation
    100%
    (3)

    “Great tasting and a better way to consume apple cider vinegar!” – Nicola

    from£14.99£9.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Essential Multivitamin
    100%
    (3)

    “Just finished 2 months worth and purchased another 2 months! They have everything I nee... Thomas

    from£9.99£4.49
  • Sleep Deep
    80%
    (13)

    "I have not had such deep uninterrupted nights in years! Sleep Deep is quite wonderful!"...Ronelle

    from£19.99£11.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Mushroom Coffee - GOLD Innovation
    75%
    (13)

    "I bought this fully expecting to hate it but the reviews made me give it a go and this t...Pamela

    from£39.99£19.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Lion's Mane Limitless - GOLD Innovation
    73%
    (3)

    “I’ve been taking this for 2 weeks and already starting to notice a difference in my ability to focus at work. I’ve even found myself reaching for coffee less often.” – Josh H

    from£12.99£9.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Marine Collagen Extra - GOLD Innovation
    72%
    (5)

    "Been on this now for 3 weeks the difference in my itchy skin is remarkable! Menopause it...Claire

    from£12.99£9.99

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Immune Halo
    73%
    (3)

    “Been feeling so good since I took this, highly recommend ” Rosie

    from£19.99£8.99
  • CLA - BLACK Innovation
    95%
    (264)

    "I've been taking these for around 3 to 4 months, after the first month I lost some pounds, b...Jo

    from£9.99£4.49
  • Weight Loss Dynamic Duo
    94%
    (782)

    Elevate your weight loss with 90 capsules of Thermopro Burn & 60 softgels of CLA. Add now for just £11.99.

    from£39.98£11.99

    SAVE 70% VS RRP

    SAVE 70% VS RRP

  • Clear Collagen 360 - GOLD Innovation
    74%
    (46)

    "Just starting taking the Summer Berry Burst Collagen and I have to say that it is so refre...Char

    from£21.99£15.19

    BIG SUMMER SALE

    BIG SUMMER SALE

  • Collagen Whey Protein - GOLD Innovation
    40%
    (4)

    “Love the taste of this shake and its super convenient for me as it means I can get my collagen and protein hit all in one go. Highly recommend to anyone!” - Rachel M

    from£25.99£12.99

Frequently Asked Questions

Protein shakes and meal replacement shakes are designed to support caloric and macro nutrient intake. Our broader supplements category covers everything else - targeted products for sleep, immunity, gut health, weight management, cognitive performance, joint support, and more. While protein shakes address one nutritional need, supplements are typically formulated around a specific health goal or physiological function.

The most practical starting point depends on your goal, but a few supplements have broad benefits regardless of where you're starting. A high-quality multivitamin covers foundational micronutrient gaps that most people have without realising. Omega 3 supports cardiovascular, joint, and cognitive health and is widely under-consumed through diet alone. Beyond that, creatine is one of the most researched and effective supplements available for active individuals, and a gut health supplement can have a surprisingly wide impact on overall wellbeing.

The most effective weight loss supplements work through two mechanisms - appetite management and metabolic support. Appetite-focused supplements, like Hunger Killa, help reduce hunger and make it easier to sustain a calorie deficit, while thermogenic formulas support the body's natural fat-burning processes. No supplement replaces a calorie-controlled diet, but the right combination can meaningfully support adherence and results when used alongside a structured nutrition plan.

Energy and focus supplements broadly fall into two camps - stimulant-based products that deliver a fast, acute effect, and adaptogenic or nootropic formulas that support sustained cognitive performance over time. Functional mushrooms such as Lion's Mane and Cordyceps are increasingly popular for mental clarity and physical energy without the crash associated with high-caffeine products. Hydration also plays an underrated role - even mild dehydration has a measurable impact on concentration and cognitive output throughout the day.

Sleep supplements typically combine ingredients that support relaxation and the body's natural sleep cycle. Magnesium is one of the most evidence-backed, supporting muscle relaxation and the reduction of fatigue. Ashwagandha  - a well-researched adaptogen - has been shown to support cortisol regulation and sleep quality. Some formulations also include montmorency cherry, L-theanine, and B vitamins for a more comprehensive approach to rest and overnight recovery.

Despite the variety available, most people have gaps in a relatively small number of nutrients. Vitamin D is chronically under-consumed in the UK, particularly during autumn and winter months. Magnesium deficiency is widespread and linked to poor sleep, fatigue, and muscle function. Omega 3 fatty acids are consistently under-consumed through diet. A broad-spectrum multivitamin can address multiple gaps simultaneously, though targeted supplements allow for more precise dosing where specific deficiencies exist.

Yes, the vast majority of supplements are designed for daily use and are safe for long-term consumption when taken as directed. Safety depends on the specific supplement and your individual health profile - those who are pregnant, breastfeeding, or taking prescription medication should consult a healthcare professional before adding new supplements. Always follow the recommended serving size on the product label and avoid exceeding stated daily amounts for individual nutrients.

In most cases, yes. Many people take several supplements as part of a daily routine without issue and often they can actually compliment eachother. For example, Ashwaganda and Lion's Mane are often combined as a strong wellness stack. 
It's worth being mindful of overlapping ingredients across products to avoid exceeding recommended daily amounts of specific nutrients - particularly fat-soluble vitamins such as A, D, E, and K, which the body stores rather than excretes. Timing also matters; some supplements are better absorbed in the morning, others in the evening. If you're on medication, check with a healthcare professional before combining supplements.