Premium Complexes

Sunday Natural premium complexes are specially developed blends of active ingredients inspired by nature, offering an unrivalled variety of forms and synergistic cofactors. These formulas are curated with our range of the world's highest quality active ingredients and phytochemicals.

Vitamin C Ultra

This highly available and well-tolerated premium vitamin C (Original PureWay-C®) is coated with plant-derived fatty acids and a citrus bioflavonoid complex for increased absorption, bioavailability, tolerability and retention time in the blood. Available in various dosages: 1000mg, 750mg (with zinc) or 250mg per capsule. We also offer it as a functional multi-spectrum complex with 5 forms of vitamin C plus bioflavonoids.

  1. Vitamin C 1000 Ultra

    100-DAY SUPPLY

    Vitamin C 1000
    Ultra
    plus bioflavonoids
    £14.90
    100 capsules
    £130.59 / 1kg
  2. Vitamin C Ultra Complex Bioflavonoids

    100-DAY SUPPLY

    Vitamin C Complex
    Ultra Bioflavonoids
    5 forms of vitamin C
    £16.90
    100 capsules
    £180.94 / 1kg
  3. -5%
    Vitamin C Ultra Complex Bioflavonoids

    BUNDLE

    Vitamin C Complex
    Ultra Bioflavonoids
    5 forms of vitamin C
    £32.11 £33.80
    2x100 capsules
    £171.90 / 1kg
  4. Vitamin C Ultra 250
    Back in stock soon

    2-MONTH SUPPLY

    Vitamin C 250
    Ultra
    plus bioflavonoids
    £14.90
    240 capsules
    £191.27 / 1kg

Zinc Complex Ultra

This high-dose complex is designed for optimised absorption through a synergy of the 8 most important forms of zinc with complementary benefits. Plus premium vitamin C (PureWay-C®) coated with plant-derived fatty acids and citrus bioflavonoids for improved absorption of zinc. Ideal for daily all-round supplementation.

  1. Zinc Complex Ultra + Vit C Capsules

    8-MONTH SUPPLY

    Zinc Complex
    Ultra + C
    25mg zinc
    £16.90
    240 capsules
    £262.42 / 1kg
  2. -5%
    Zinc Complex Ultra + Vit C Capsules

    BUNDLE

    Zinc Complex
    Ultra + C
    25mg zinc
    £32.11 £33.80
    2x240 capsules
    £249.30 / 1kg

Selenium Complex Ultra

Bioactive complex comprising over 20 natural forms of selenium from mustard seeds and selenium yeast (inactivated yeast) as well as sodium selenite. Each tablet provides 200µg selenium, including 100µg from bioactive sodium selenite, 50µg from natural selenium methionine and 50µg from a natural complex of over 20 other natural selenium forms. 365 tablets for a year's supply. Pressed only with gum arabic; no unnecessary additives.

  1. Selenium Ultra Complex 200g
    Back in stock soon

    1-YEAR SUPPLY

    Selenium Complex
    Ultra 200µg
    20 forms of selenium
    £12.90
    365 tablets
    £205.09 / 1kg
  2. -5%
    Selenium Ultra Complex 200g
    Back in stock soon

    BUNDLE

    Selenium Complex
    Ultra 200µg
    20 forms of selenium
    £24.51 £25.80
    2x365 tablets
    £194.83 / 1kg

Turmeric Complex Ultra & Organic

This unique premium complex contains 3 top-quality turmeric extracts: Cureit® with a complete matrix of 200 turmeric compounds, Turmacin® with concentrated turmerosaccharides and CurcuRouge® with 40% curcuminoids and improved availability + vitamin C. We also offer an organic complex with 2 premium turmeric extracts: CurQfen® (curcuminoids with fenugreek) and Turmacin® (turmerosaccharides) with natural vitamin C.

  1. Turmeric Complex Ultra + Vitamin C

    2-MONTH SUPPLY

    Turmeric Complex
    Ultra + Vit C
    blend of 3 extracts
    £24.90
    60 capsules
    £723.84 / 1kg
  2. -5%
    Turmeric Complex Ultra + Vitamin C

    BUNDLE

    Turmeric Complex
    Ultra + Vit C
    blend of 3 extracts
    £47.31 £49.80
    2x60 capsules
    £687.65 / 1kg

OPC 400 Ultra Complex + Vitamin C

Our full-spectrum OPC Complex Ultra for foundational support offers 400mg OPC per capsule, derived from grape seed and pine bark extracts, in combination with premium vitamin C with bioflavonoids and lipids for optimal synergy.

  1. OPC 400 Complex Ultra + C

    4-MONTH SUPPLY

    OPC 400 Ultra
    Complex + C
    plus vitamin C
    £14.90
    120 capsules
    £170.68 / 1kg
  2. -5%
    OPC 400 Complex Ultra + C

    BUNDLE

    OPC 400 Ultra
    Complex + C
    plus vitamin C
    £28.31 £29.80
    2x120 capsules
    £162.14 / 1kg