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High-quality vitamins for muscles

Getting fit and staying fit requires more than just protein. It's about giving your body the right vitamins for your muscles to grow and remain healthy. At Sealions, we provide a range of vitamins that support muscle growth and give you the endurance and stamina to power through each activity.

We also have vitamins for muscle pain, ensuring you can get the supplemental support you need to recover from your workouts.

£15.00

Whey Protein 1kg

Premium Whey Protein Formula

Available in 3 Flavours

  • 35g protein per serving
  • 9.7g of BCAAs
  • Supports growth and maintenance of muscle mass
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Whey Protein 1kg

Premium Whey Protein Formula

Available in 3 Flavours

£5.00

Calcium + Vitamin D3 200IU

Keeping You Strong & Healthy

365 Days Supply

  • Helps maintain bones and teeth
  • Supports the absorption and utilisation of calcium
  • Contributes to normal muscle function
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Calcium + Vitamin D3 200IU

Keeping You Strong & Healthy

365 Days Supply

£5.00

Magnesium + B6 Tablets

Essential Mineral Support

365 Days Supply

  • Helps maintain bones and teeth
  • Supports muscle function
  • Helps reduce tiredness and fatigue
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Magnesium + B6 Tablets

Essential Mineral Support

365 Days Supply

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Sale £1.29
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Battle Bites Protein Bars

For Active Individuals

Available in 10 flavours

  • 20g protein per bar
  • 238 kcals per bar
  • Supports growth and maintenance of muscle mass
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Battle Bites Protein Bars

For Active Individuals

Available in 10 flavours

Sale £1.29
Was £1.50
New in
£1.50

Battle Bites Dynabar Protein Bars

Market Leading Protein Bars

Available in 4 Flavours

  • 18g protein per Dynabar
  • 242 kcals per bar
  • Vegetarian
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Battle Bites Dynabar Protein Bars

Market Leading Protein Bars

Available in 4 Flavours

£5.00

Vitamin D3 (3000 IU)

The Sunshine Vitamin

365 Days Supply

  • Helps support the immune system
  • Helps maintain bones and teeth
  • Contains naturally occurring Vitamin D (D3)
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Vitamin D3 (3000 IU)

The Sunshine Vitamin

365 Days Supply

£7.00

Omega-3 Fish Oil Capsules

Essential Omega-3 Fatty Acids

120 Days Supply

  • Supports normal function of the heart
  • Source of essential EPA and DHA fatty acids
  • Helps protect cells against oxidative stress
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Omega-3 Fish Oil Capsules

Essential Omega-3 Fatty Acids

120 Days Supply

£7.00

Cod Liver Oil Capsules

Rich Source of Essential Vitamins

120 Days Supply

  • Helps support the immune system
  • Supports maintenance of vision
  • Helps maintain bones and teeth
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Cod Liver Oil Capsules

Rich Source of Essential Vitamins

120 Days Supply

£5.00

Multivitamin Gummies for Men & Women

Complete Daily Support

60 Days Supply

  • Helps support the immune system
  • A tasty way to take your vitamins
  • Suitable for vegetarians
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Multivitamin Gummies for Men & Women

Complete Daily Support

60 Days Supply

£5.00

Vitamin D3 (1000 IU)

The Sunshine Vitamin

365 Days Supply

  • Helps support the immune system
  • Helps maintain bones and teeth
  • Contains naturally occurring Vitamin D (D3)
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Vitamin D3 (1000 IU)

The Sunshine Vitamin

365 Days Supply

Vitamins for muscle growth and recovery

Vitamins play a crucial role in muscle growth and recovery due to their involvement in various physiological processes that support these functions. Taking the right supplements can speed up muscle recovery after each workout and ensure you can stick to a workout plan.

Here's how vitamins can support your muscles:

Protein synthesis

Vitamins, especially vitamin B6 and vitamin C, are essential for protein synthesis, which is how the body builds and repairs muscle tissues. Adequate protein synthesis is necessary for muscle growth and recovery after exercise.

To protect your muscles and streamline your supplemental needs, we recommend a daily multivitamin to give you a healthy dose of B-complex and vitamin C.

Reducing oxidative stress

Muscle oxidative stress refers to an imbalance between the production of reactive oxygen species (ROS) and the body's ability to neutralise and remove them through antioxidant defences. When you exercise intensely, the production of ROS increases, leading to delayed recovery and possible muscle damage.

Women are more at risk of calcium deficiency, and this can result in poor muscle health. While calcium-rich foods can boost muscle growth, taking a calcium supplement can prevent oxidative stress and ensure muscle growth.

Collagen & energy production

Vitamin C plays a vital role in collagen synthesis, a protein that forms the structure of connective tissues, including tendons and ligaments. B-vitamins containing niacin, thiamine and riboflavin are crucial for energy metabolism, as they help convert components of your diet into usable energy.

Adding vitamin B to your diet can boost red blood cell production and ensure cells can carry oxygen to muscles.

Muscle strength & development

Muscle strength and development are vital to your overall health. Vitamin D (the sunshine vitamin) is one of the best supplements to add to your daily intake, as it supports growth and development, promoting better physical performance.

Our vitamin D3 supplements stimulate the synthesis of muscle proteins, which are essential for building and repairing muscle tissue. If you're using weight lifting or resistance training, these supplements will give your muscles the boost they need.

Vitamins for muscle pain

Exercise can also cause muscle pain, but there are other conditions to be aware of. Certain systematic conditions, such as kidney disease and chronic fatigue syndrome, can cause muscle pain and weakness. Autoimmune disorders also cause muscle pain, which can impact daily life.

While supplements won't necessarily cure muscle pain, they can prevent its severity and reduce its occurrence.

Immune support

Some vitamins, like A, D, and zinc, contribute to a healthy immune system, supporting certain conditions and preventing illnesses. When you supplement your immune system, you can reduce the frequency of muscle cramps.

Hormone regulation

Vitamins D and K are involved in hormone regulation, which can indirectly impact muscle growth. Vitamin D, in particular, helps maintain optimal testosterone levels, a hormone essential for muscle development.

Reducing inflammation

Vitamins A, C, D and E, along with minerals like zinc and magnesium, have anti-inflammatory properties that can help reduce pain associated with inflammatory conditions, and the pain you might experience post-workout.

Muscle health supplements

Aside from essential vitamins and minerals that promote muscle growth, you can also take dietary supplements. The right additions to your diet will give your muscle health the boost it needs and prevent muscle weakness.

Omega-3 Supplements

Omega-3 supplements offer numerous benefits for muscles. They play a massive role in general health and well-being, but the body cannot produce fatty acids alone. If you eat a lot of fish, you can boost your levels, but supplements can give your muscles the boost they need.


Reducing inflammation: Omega-3 fatty acids have anti-inflammatory properties that can help reduce muscle inflammation.

Muscle repair and growth: Combining Omega-3 acids with vitamins can help you build muscle tissue and recover after intensive training.

Improving muscle function: These supplements are also ideal for muscle function and performance, as they reduce inflammation, optimise cellular health and support the neuromuscular system.

Reducing exercise-induced muscle damage: Intense exercise can cause micro-tears and damage to muscle fibres. Omega-3 fatty acids help minimise this exercise-induced muscle damage and aid in faster recovery.

Supporting exercise endurance: Omega-3 supplements are also ideal for enhancing your performance and increasing endurance during exercise.

Combating muscle wasting: Muscle atrophy can occur as a person ages, and their hormones alter. However, adding Omega-3 to your diet can add a degree of protection against muscle atrophy.

You can enjoy cost-effective, high-quality omega-3 supplements from Sealions and look forward to better muscle health.

Protein supplements

A balanced diet is central to muscle mass and weight loss, but sports nutrition significantly boosts muscle growth and gives your body the support it needs. Protein power is one of the best ways to supplement your dietary intake and maintain muscle tissue.

Amino acid supply

Proteins are made up of amino acids, the building blocks of muscles. Protein powders provide a rich supply of essential amino acids, including branched-chain amino acids (BCAAs) like leucine, isoleucine, and valine.

BCAAs are particularly important for muscle protein synthesis and can help reduce muscle breakdown during exercise.

Convenience

When you struggle to consume protein through your general diet, protein powder can be a useful solution.

While plenty of food sources contain protein, vegetarians and vegans struggle. That's where a Vegan Protein Powder comes in, as it's easy to mix with water or various milk substitutes and will give your body the boost it needs.

Muscle growth & maintenance during weight loss

Losing weight can often compromise muscle mass, but protein powder preserves lean muscle so that you can get a toned and healthy body. It's important to note that you should still consume healthy fats and fuel up with important vitamins when trying to lose weight.

However, upping your protein intake can give your protein the adequate intake and power it needs to grow muscles while losing fat.

Satiety and appetite control

Nobody likes dealing with hunger when trying to lose weight, and protein powder is the perfect solution for building muscle and sticking to a healthy diet. It can assist in reducing body weight by helping you avoid sugary snacks, making it an excellent addition to your daily intake.

Boost muscle mass and stay healthy with Sealions

Sealions is a vitamin and supplement provider with a difference; we keep your costs low without compromising quality. Whether it's maintaining bone health, losing weight or building immune health, you'll find a range of effective vitamins and supplements here.

When you shop with us, you get to take advantage of a range of benefits:

Cost-effective supplements

We don't think it's right to charge a fortune for supplements — but so many vitamin providers do. There's no real reason to, other than generating a big profit. Sealions work differently because we manufacture our vitamins in the UK, which allows us to cut import costs.

Many of our supplements cost just £5.00 for an entire year's supply, making them an excellent solution for all your health needs.

Protecting the environment

Our vitamin supplements shouldn't come at a cost to the environment, and we make sure they don't. While many providers use plastic packaging, all our packaging is fully compostable. We take our commitment to sustainability seriously and are proud of our eco-friendly vitamins.

Vitamins for the whole family

Shopping at Sealions gives you access to a range of vitamins and supplements for the whole family. We supply unique formulations for various age groups and also have pet supplements.

Ready to reduce muscle pain and promote growth

Whether you have a vitamin deficiency or just want to give your muscles the extra support they need, our range of muscle supplements contains powerful ingredients that promote the growth of lean muscle mass. Order today, and look forward to speedy delivery on all purchases. Our friendly team is also here to help with any questions.