• Lactobacillus Gasseri, 3 billion CFU
    Swanson

    Lactobacillus Gasseri, 3 billion CFU

    • Customer Favourite
    Size:
    • 60 Capsules
    £8.99
    £8.99 £8.99
  • Triple Magnesium Complex, 400mg
    Swanson

    Triple Magnesium Complex, 400mg

    Size:
    • 300 Capsules
    • 100 Capsules
    From £5.99
    From £5.99 £5.99
  • Sulforaphane from Broccoli Sprout Extract, 400mcg
    Swanson

    Sulforaphane from Broccoli Sprout Extract, 400mcg

    Size:
    • 60 Capsules
    £7.49
    £7.49 £7.49
  • CoQ10, 30mg
    Swanson

    CoQ10, 30mg

    Size:
    • 240 Capsules
    • 120 Capsules
    From £10.99
    From £10.99 £10.99
  • Pycnogenol, 50mg
    Swanson

    Pycnogenol, 50mg

    Size:
    • 50 Capsules
    £38.49
    £38.49 £38.49
  • Bergamot Extract, 500mg
    Swanson

    Bergamot Extract, 500mg

    Size:
    • 30 Capsules
    £9.99
    £9.99 £9.99

  • DISCOVER SWANSON

    OVER 55 YEARS OF TRUSTED EXPERTISE
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  • Magnesium Taurate, 100mg
    Swanson

    Magnesium Taurate, 100mg

    Size:
    • 120 Tablets
    £15.99
    £15.99 £15.99
  • Pumpkin Seed Oil, 1000mg
    Swanson

    Pumpkin Seed Oil, 1000mg

    • Customer Favourite
    Size:
    • 100 Softgels
    £12.49
    £12.49 £12.49
  • Zinc Carnosine Featuring Pepzingi
    Swanson

    Zinc Carnosine Featuring Pepzingi

    • Customer Favourite
    Size:
    • 60 Capsules
    £19.99
    £19.99 £19.99
  • N-Acetyl Cysteine, 600mg
    Swanson

    N-Acetyl Cysteine, 600mg

    Size:
    • 100 Capsules
    £13.99
    £13.99 £13.99
  • Marine Collagen Peptides, 400mg
    Swanson

    Marine Collagen Peptides, 400mg

    Size:
    • 60 Capsules
    £8.99
    £8.99 £8.99
  • Full Spectrum Boswellia Double Strength, 800mg
    Up to 6% off
    Swanson

    Full Spectrum Boswellia Double Strength, 800mg

    Size:
    • 60 Capsules
    £6.49
    £6.49 £6.94
  • Berberine, 400mg
    Swanson

    Berberine, 400mg

    Size:
    • 60 Capsules
    £16.99
    £16.99 £16.99
  • Spectrum Ashwagandha, 450mg
    Swanson

    Spectrum Ashwagandha, 450mg

    Size:
    • 100 Capsules
    £5.49
    £5.49 £5.49
  • Magnesium Orotate, 654mg
    Swanson

    Magnesium Orotate, 654mg

    • Customer Favourite
    Size:
    • 60 Capsules
    £9.99
    £9.99 £9.99
  • Probiotic+ Prebiotic Fiber, 500 Million CFU
    Swanson

    Probiotic+ Prebiotic Fiber, 500 Million CFU

    • Customer Favourite
    Size:
    • 60 Capsules
    £8.99
    £8.99 £8.99
  • Full Spectrum Lion's Mane Mushroom, 500mg
    Swanson

    Full Spectrum Lion's Mane Mushroom, 500mg

    Size:
    • 60 Capsules
    £5.99
    £5.99 £5.99
  • Super Stress B-Complex with Vitamin C
    Swanson

    Super Stress B-Complex with Vitamin C

    Size:
    • 240 Capsules
    £29.99
    £29.99 £29.99
  • Ultra Natural Vitamin K2, 50mcg
    Swanson

    Ultra Natural Vitamin K2, 50mcg

    Size:
    • 30 Softgels
    £4.49
    £4.49 £4.49
  • TMG Trimethylglycine, 500mg
    Swanson

    TMG Trimethylglycine, 500mg

    Size:
    • 90 Capsules
    £6.99
    £6.99 £6.99
  • Epic Pro 25-Strain Probiotic, 30 Billion CFU, Delayed Release Capsules
    Swanson

    Epic Pro 25-Strain Probiotic, 30 Billion CFU, Delayed Release Capsules

    Size:
    • 30 Capsules
    £14.99
    £14.99 £14.99
  • Turmeric & Black Pepper
    Swanson

    Turmeric & Black Pepper

    Size:
    • 60 Capsules
    £7.99
    £7.99 £7.99
  • L. plantarum Probiotic, 10 Billion CFU, Delayed Release Capsules
    Swanson

    L. plantarum Probiotic, 10 Billion CFU, Delayed Release Capsules

    Size:
    • 30 Capsules
    £5.99
    £5.99 £5.99
  • Ultra Tocotrienols, 100mg, 60 Liquid Capsules
    Swanson

    Ultra Tocotrienols, 100mg, 60 Liquid Capsules

    Size:
    • 60 Liquid Capsules
    £36.49
    £36.49 £36.49
  • Calcium Citrate, 200mg
    Swanson

    Calcium Citrate, 200mg

    Size:
    • 60 Capsules
    £5.99
    £5.99 £5.99
  • Lutein, 20mg
    Swanson

    Lutein, 20mg

    Size:
    • 120 Softgels
    £15.99
    £15.99 £15.99
  • Femflora Probiotic for Women, 9.8 Billion CFU
    Swanson

    Femflora Probiotic for Women, 9.8 Billion CFU

    Size:
    • 60 Capsules
    £9.99
    £9.99 £9.99
  • Beta-Sitosterol, 160mg
    Swanson

    Beta-Sitosterol, 160mg

    Size:
    • 60 Capsules
    £6.49
    £6.49 £6.49
  • Ultimate Ashwagandha KSM-66, 250mg
    Swanson

    Ultimate Ashwagandha KSM-66, 250mg

    Size:
    • 60 Capsules
    £8.99
    £8.99 £8.99
  • Vitamin B2 (Riboflavin), 100mg
    Swanson

    Vitamin B2 (Riboflavin), 100mg

    Size:
    • 100 Capsules
    £7.99
    £7.99 £7.99
  • Quercetin & Bromelain Advanced Formula
    Swanson

    Quercetin & Bromelain Advanced Formula

    Size:
    • 100 Capsules
    £29.99
    £29.99 £29.99
  • Vitamin K2, 100mcg
    Swanson

    Vitamin K2, 100mcg

    Size:
    • 30 Softgels
    £5.99
    £5.99 £5.99
  • Triple Boron Complex, 3mg
    Swanson

    Triple Boron Complex, 3mg

    Size:
    • 250 Capsules
    £8.49
    £8.49 £8.49
  • Vitamins D3 & K2, 2000iu & 75mg
    Swanson

    Vitamins D3 & K2, 2000iu & 75mg

    Size:
    • 60 Capsules
    £14.49
    £14.49 £14.49
  • B12 Methylcobalamin, 2500mcg
    Swanson

    B12 Methylcobalamin, 2500mcg

    Size:
    • 60 Tablets
    £9.49
    £9.49 £9.49
  • Albion Magnesium, 133mg
    Swanson

    Albion Magnesium, 133mg

    Size:
    • 90 Capsules
    £10.99
    £10.99 £10.99
  • Vitamin B12 Methylcobalamin, 5000mcg
    Swanson

    Vitamin B12 Methylcobalamin, 5000mcg

    Size:
    • 60 Tablets
    £13.49
    £13.49 £13.49
  • L-Arginine Maximum Strength, 850mg
    Swanson

    L-Arginine Maximum Strength, 850mg

    Size:
    • 90 Capsules
    £8.99
    £8.99 £8.99
  • Oral Probiotic Formula, 3 Billion CFU, Strawberry Flavour
    Swanson

    Oral Probiotic Formula, 3 Billion CFU, Strawberry Flavour

    Size:
    • 30 Chewables
    £10.99
    £10.99 £10.99
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Swanson has been delivering high-quality, affordable vitamins, minerals, and herbal supplements since 1969. Their products combine traditional nutritional wisdom with modern scientific research. All supplements are rigorously tested for purity and potency, making Swanson a trusted partner for customers seeking reliable, evidence-informed nutrition at great value.

When was Swanson Vitamins founded and by whom?

Swanson Vitamins was founded in 1969 by Leland Swanson.

What is the core mission or philosophy of Swanson Vitamins?

Their mission is to combine traditional nutritional wisdom with cutting-edge science to offer alternative health solutions to everyone. Their brand is guided by the core principles of Quality, Value, and Service.

What is their product focus?

They offer an extensive range of vitamins, minerals, and herbal supplements to aid various physical conditions, including optimizing immune function, promoting joint comfort, assisting digestion, and supporting energy levels.

What are some of their popular and trusted products?

Customer favourites include: Swanson Full Spectrum Turmeric: Often used for joint health, mobility, and digestive support. Magnesium Citrate: A highly-regarded form of the mineral for muscle and nerve function. Zinc Picolinate: A popular form of zinc known for its high bioavailability and immune support.

How does Swanson ensure the quality and purity of their supplements?

Swanson implements a rigorous quality control program. Ingredients are tested at various production stages to verify purity and potency. All finished products are inspected and undergo testing by independent third-party laboratories to ensure contents match the label. The company operates in accordance with strict Current Good Manufacturing Practices (cGMPs).