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Horse Supplements

Discover premium horse supplements from leading brands like Baileys, Winergy, Saracen, Equine America, NAF, Global Herbs, and Havens at Chestnut Mill. Our range supports various aspects of equine health, including hydration, respiratory function, coat shine, energy, vitamin and mineral balance, and digestive health. Shop now for high-quality supplements ideal for all horse breeds and activities.

  • Dodson & Horrell Garlic Granules Refill Bag - 3 kg - Chestnut Mill
    Dodson & Horrell Garlic Granules Refill Bag - 3 kg - Chestnut Mill
    Sale Sale
    Original price £29.77
    Original price £29.77 - Original price £29.77
    Original price £29.77
    Current price £24.55
    £24.55 - £24.55
    Current price £24.55

    Dodson & Horrell Garlic Granules Refill Bag - 3 kg

    Dodson & Horrell

    100% pure and sourced to Dodson & Horrell's strict specification Dodson & Horrell Garlic ensures quality and consistency. Available in a g...

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    Original price £29.77
    Original price £29.77 - Original price £29.77
    Original price £29.77
    Current price £24.55
    £24.55 - £24.55
    Current price £24.55
    Sale Sale
  • Baileys Foal Assist Supplement - 1Litre - Chestnut Mill
    Sale Sale
    Original price £87.43
    Original price £87.43 - Original price £87.43
    Original price £87.43
    Current price £73.79
    £73.79 - £73.79
    Current price £73.79

    Baileys Foal Assist Supplement - 1Litre

    Baileys

    *PLEASE NOTE THIS IS A SPECIAL ORDER, PLEASE LEAVE 5-10 DAYS FOR DELIVERY* Baileys Foal Assist is a vitamin & trace element supplement designed...

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    Original price £87.43
    Original price £87.43 - Original price £87.43
    Original price £87.43
    Current price £73.79
    £73.79 - £73.79
    Current price £73.79
    Sale Sale
  • Simple System Instant Linseed - Various Sizes - Chestnut Mill
    Simple System Instant Linseed - Various Sizes - Chestnut Mill
    Sale Sale
    Original price £25.46 - Original price £54.46
    Original price £25.46 - Original price £54.46
    Original price £25.46
    £20.87 - £45.63
    £20.87 - £45.63
    Current price £20.87

    Simple System Instant Linseed - Various Sizes

    Simple System

    SPECIAL ORDER ITEM - Approx lead time 1 week

    Original price £25.46 - Original price £54.46
    Original price £25.46 - Original price £54.46
    Original price £25.46
    £20.87 - £45.63
    £20.87 - £45.63
    Current price £20.87
    Sale Sale
  • Original price £31.74 - Original price £31.74
    Original price
    £31.74
    £31.74 - £31.74
    Current price £31.74

    Mud X Liquid 1l - Equine

    Global Herbs

    Mud-X Liquid is a unique and strong formula which helps to support the skin condition of horses in muddy conditions. The soothing properties of Mud...

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    Original price £31.74 - Original price £31.74
    Original price
    £31.74
    £31.74 - £31.74
    Current price £31.74
  • Original price £6.25 - Original price £6.25
    Original price
    £6.25
    £6.25 - £6.25
    Current price £6.25

    Cinnamon (True) Treats

    Horse Straights Direct

    Cinnamon (True) Treats A healthy and natural choice for treating your horse — our tasty Cinnamon (True) herbal treats are molasses-free, making...

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    Original price £6.25 - Original price £6.25
    Original price
    £6.25
    £6.25 - £6.25
    Current price £6.25
  • Original price £14.56 - Original price £14.56
    Original price
    £14.56
    £14.56 - £14.56
    Current price £14.56

    Magnesium Oxide Powder

    Horse Straights Direct

    Magnesium Oxide Powder Magnesium Oxide 1KG Magnesium Oxide is a highly bioavailable source of magnesium. It plays a key role in supporting he...

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    Original price £14.56 - Original price £14.56
    Original price
    £14.56
    £14.56 - £14.56
    Current price £14.56
  • Original price £7.99 - Original price £7.99
    Original price
    £7.99
    £7.99 - £7.99
    Current price £7.99

    Brewer's Yeast

    Horse Straights Direct

    Brewer's Yeast As one of nature’s wonder foods, Brewer's Yeast is a naturally occurring yeast used in the brewing of beer but it’s also very nu...

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    Original price £7.99 - Original price £7.99
    Original price
    £7.99
    £7.99 - £7.99
    Current price £7.99
  • NAF Laminaze 5 Star - 750 g - Chestnut Mill
    Sale Sale
    Original price £43.44
    Original price £43.44 - Original price £43.44
    Original price £43.44
    Current price £36.22
    £36.22 - £36.22
    Current price £36.22

    NAF Laminaze 5 Star - 750 g

    NAF

    Correct feed and a disciplined management are vital if your horse or pony is prone to Laminitis, but on their own they are not always enough. Lamin...

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    Original price £43.44
    Original price £43.44 - Original price £43.44
    Original price £43.44
    Current price £36.22
    £36.22 - £36.22
    Current price £36.22
    Sale Sale
  • Thunderbrook Stay Calm (Valerian Based) - 1 kg Thunderbrook
    Sale Sale
    Original price £53.23
    Original price £53.23 - Original price £53.23
    Original price £53.23
    Current price £41.90
    £41.90 - £41.90
    Current price £41.90

    Thunderbrook Stay Calm (Valerian Based) - 1 kg

    Thunderbrook

    Thunderbrook Equestrian Stay Calm With Valerian. A blend of fruits, herbs and botanicals. StayCalm with Valerian nutritionally supports a calm and ...

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    Original price £53.23
    Original price £53.23 - Original price £53.23
    Original price £53.23
    Current price £41.90
    £41.90 - £41.90
    Current price £41.90
    Sale Sale
  • Protexin Gut Sponge - 1.5 kg - Chestnut Mill
    Sale Sale
    Original price £45.98
    Original price £45.98 - Original price £45.98
    Original price £45.98
    Current price £38.39
    £38.39 - £38.39
    Current price £38.39

    Protexin Gut Sponge - 1.5 kg

    Protexin

    Protexin Gut Sponge is a palatable, peppermint flavoured, nutritional supplement formulated to support hind gut health and encourage the formation ...

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    Original price £45.98
    Original price £45.98 - Original price £45.98
    Original price £45.98
    Current price £38.39
    £38.39 - £38.39
    Current price £38.39
    Sale Sale
  • Thunderbrook Skin & Respiration - 1 kg - Chestnut Mill
    Sale Sale
    Original price £53.23
    Original price £53.23 - Original price £53.23
    Original price £53.23
    Current price £41.90
    £41.90 - £41.90
    Current price £41.90

    Thunderbrook Skin & Respiration - 1 kg

    Thunderbrook

    Thunderbrook Equestrian Skin & Respiration is a healthy blend of fruits, herbs and botanicals to nutritionally support healthy respiratory func...

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    Original price £53.23
    Original price £53.23 - Original price £53.23
    Original price £53.23
    Current price £41.90
    £41.90 - £41.90
    Current price £41.90
    Sale Sale
  • Equine America Sooth Itch Spray 500ml - Chestnut Mill
    Sale Sale
    Original price £19.89
    Original price £19.89 - Original price £19.89
    Original price £19.89
    Current price £17.28
    £17.28 - £17.28
    Current price £17.28

    Equine America Sooth Itch Spray 500ml - SPECIAL OFFER - 13% OFF

    Equine America

    Equine America Sooth Itch Spray is the perfect product for all horses and ponies, to soothe and relieve itching, and encourage hair to grow back na...

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    Original price £19.89
    Original price £19.89 - Original price £19.89
    Original price £19.89
    Current price £17.28
    £17.28 - £17.28
    Current price £17.28
    Sale Sale
  • NAF Codliver Oil 1L - Chestnut Mill
    Sale Sale
    Original price £20.52
    Original price £20.52 - Original price £20.52
    Original price £20.52
    Current price £16.65
    £16.65 - £16.65
    Current price £16.65

    NAF Codliver Oil 1L

    NAF

    The use of oils as feed supplements is standard procedure in many training yards and studs. It is of great importance that the oils be of high qual...

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    Original price £20.52
    Original price £20.52 - Original price £20.52
    Original price £20.52
    Current price £16.65
    £16.65 - £16.65
    Current price £16.65
    Sale Sale
  • NAF Easy Breathing - 1 kg - Chestnut Mill
    Sale Sale
    Original price £37.76
    Original price £37.76 - Original price £37.76
    Original price £37.76
    Current price £31.37
    £31.37 - £31.37
    Current price £31.37

    NAF Easy Breathing - 1 kg

    NAF

    Respiratory stress is a common fact of life for the modern horse. Stabling forage and indoor schools can all harbour dust and fungal spores which ...

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    Original price £37.76
    Original price £37.76 - Original price £37.76
    Original price £37.76
    Current price £31.37
    £31.37 - £31.37
    Current price £31.37
    Sale Sale
  • NAF EnerG - Various Sizes - Chestnut Mill
    NAF EnerG - Various Sizes - Chestnut Mill
    Sale Sale
    Original price £72.23
    Original price £72.23 - Original price £72.23
    Original price £72.23
    Current price £60.81
    £60.81 - £60.81
    Current price £60.81

    NAF EnerG - Various Sizes

    NAF

    SPECIAL ORDER ITEM - Approx lead time 1 week

    Original price £72.23
    Original price £72.23 - Original price £72.23
    Original price £72.23
    Current price £60.81
    £60.81 - £60.81
    Current price £60.81
    Sale Sale
  • NAF Instant Magic Syringes 2 + 1  FREE - Chestnut Mill
    Sale Sale
    Original price £22.55
    Original price £22.55 - Original price £22.55
    Original price £22.55
    Current price £18.38
    £18.38 - £18.38
    Current price £18.38

    NAF Instant Magic Syringes 2 + 1 FREE

    NAF

    If your horse becomes tense and anxious when exposed to a specific situation such as a competition you need Instant Magic which offers the effec...

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    Original price £22.55
    Original price £22.55 - Original price £22.55
    Original price £22.55
    Current price £18.38
    £18.38 - £18.38
    Current price £18.38
    Sale Sale
  • NAF Seaweed Refill - 2 kg - Chestnut Mill
    Sale Sale
    Original price £16.69
    Original price £16.69 - Original price £16.69
    Original price £16.69
    Current price £13.38
    £13.38 - £13.38
    Current price £13.38

    NAF Seaweed Refill - 2 kg

    NAF

    NAF Seaweed contains a wide range of vitamins minerals trace elements and amino acids to support a healthy skin and coat. Economical to feed. Sup...

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    Original price £16.69
    Original price £16.69 - Original price £16.69
    Original price £16.69
    Current price £13.38
    £13.38 - £13.38
    Current price £13.38
    Sale Sale
  • Protexin Quick Fix - 30 ml - Chestnut Mill
    Sale Sale
    Original price £25.18
    Original price £25.18 - Original price £25.18
    Original price £25.18
    Current price £19.53
    £19.53 - £19.53
    Current price £19.53

    Protexin Quick Fix - 30 ml

    Protexin

    Quick Fix is a highly concentrated probiotic and prebiotic paste to rapidly re-establish the horses gut microflora in times of stress or change in...

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    Original price £25.18
    Original price £25.18 - Original price £25.18
    Original price £25.18
    Current price £19.53
    £19.53 - £19.53
    Current price £19.53
    Sale Sale
  • Thunderbrook Mycosorb A+ - 1 kg - Chestnut Mill
    Sale Sale
    Original price £30.32
    Original price £30.32 - Original price £30.32
    Original price £30.32
    Current price £25.01
    £25.01 - £25.01
    Current price £25.01

    Thunderbrook Mycosorb A+ - 1 kg

    Thunderbrook

    Mycosorb A+ is the latest generation of mycotoxin binder, for removal of mycotoxins from the digestive system. It is a patented broad-spectrum myco...

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    Original price £30.32
    Original price £30.32 - Original price £30.32
    Original price £30.32
    Current price £25.01
    £25.01 - £25.01
    Current price £25.01
    Sale Sale
  • Saracen KERx Bio-Bloom - 2 kg - Chestnut Mill
    Original price £94.41 - Original price £94.41
    Original price £94.41
    £94.41
    £94.41 - £94.41
    Current price £94.41

    Saracen KERx Bio-Bloom - 2 kg

    KERx

    Saracen KERx Bio-Bloom includes lecithin and its base of full fat soybean meal contains essential fatty acids and quality protein to produce a shin...

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    Original price £94.41 - Original price £94.41
    Original price £94.41
    £94.41
    £94.41 - £94.41
    Current price £94.41
  • NAF Garlic & Mint Refill - 2 kg - Chestnut Mill
    Sale Sale
    Original price £22.44
    Original price £22.44 - Original price £22.44
    Original price £22.44
    Current price £18.29
    £18.29 - £18.29
    Current price £18.29

    NAF Garlic & Mint Refill - 2 kg

    NAF

    Support everyday general health. Optimise respiratory and immune systems. Maintain appetite and healthy digestion. Ingredients: Composition Garlic ...

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    Original price £22.44
    Original price £22.44 - Original price £22.44
    Original price £22.44
    Current price £18.29
    £18.29 - £18.29
    Current price £18.29
    Sale Sale
  • Equine America Turmeric Extra  - 3 kg - Chestnut Mill
    Sale Sale
    Original price £24.49
    Original price £24.49 - Original price £24.49
    Original price £24.49
    Current price £20.05
    £20.05 - £20.05
    Current price £20.05

    Equine America Turmeric Extra - 3 kg - SPECIAL OFFER - 18% OFF

    Equine America

    Equine America Turmeric Extra is ready to use, with linseed (flax) oil and black pepper already included! Equine America Turmeric Plus is a unique ...

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    Original price £24.49
    Original price £24.49 - Original price £24.49
    Original price £24.49
    Current price £20.05
    £20.05 - £20.05
    Current price £20.05
    Sale Sale
  • Equine America Magnitude - 1 kg - Chestnut Mill
    Sale Sale
    Original price £36.71
    Original price £36.71 - Original price £36.71
    Original price £36.71
    Current price £29.96
    £29.96 - £29.96
    Current price £29.96

    Equine America Magnitude - 1 kg - SPECIAL OFFER - 18% OFF

    Equine America

    Equine America Magnitude has many roles within the body including the health of nerve endings and fibres, and a lack of magnesium may show in a hor...

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    Original price £36.71
    Original price £36.71 - Original price £36.71
    Original price £36.71
    Current price £29.96
    £29.96 - £29.96
    Current price £29.96
    Sale Sale
  • Equine America Cortaflex HA Regular  - Various Sizes - Chestnut Mill
    Equine America Cortaflex HA Regular  - Various Sizes - Chestnut Mill
    Sale Sale
    Original price £49.68 - Original price £73.81
    Original price £49.68 - Original price £73.81
    Original price £49.68
    £41.35 - £61.16
    £41.35 - £61.16
    Current price £41.35

    Equine America Cortaflex HA Regular - Various Sizes - SPECIAL OFFER - 17% OFF

    Equine America

    Equine America Cortaflex HA Regular Strength Powder. is a new & improved formula designed to maintain & improve the joint health of horses...

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    Original price £49.68 - Original price £73.81
    Original price £49.68 - Original price £73.81
    Original price £49.68
    £41.35 - £61.16
    £41.35 - £61.16
    Current price £41.35
    Sale Sale
  • Equine America Airways Xtra Powder - 500 g - Chestnut Mill
    Sale Sale
    Original price £26.64
    Original price £26.64 - Original price £26.64
    Original price £26.64
    Current price £22.20
    £22.20 - £22.20
    Current price £22.20

    Equine America Airways Xtra Powder - 500 g - SPECIAL OFFER - 17% OFF

    Equine America

    Equine America Airways Extra Strength Powder is a suitable aid for supporting the upper respiratory system helping improve overall performance. The...

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    Original price £26.64
    Original price £26.64 - Original price £26.64
    Original price £26.64
    Current price £22.20
    £22.20 - £22.20
    Current price £22.20
    Sale Sale
  • Equine America Ulser- Gard Reg Solution - 1 L - Chestnut Mill
    Sale Sale
    Original price £29.83
    Original price £29.83 - Original price £29.83
    Original price £29.83
    Current price £22.21
    £22.21 - £22.21
    Current price £22.21

    Equine America Ulser- Gard Reg Solution - 1 L - SPECIAL OFFER - 26% OFF

    Equine America

    Equine America Uls- Gard solution all the benefits of the pellets in an affordable way that is ideal for using as a maintenance product and this ca...

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    Original price £29.83
    Original price £29.83 - Original price £29.83
    Original price £29.83
    Current price £22.21
    £22.21 - £22.21
    Current price £22.21
    Sale Sale
  • Equine Epsom Salts - 1 kg - Chestnut Mill
    Sale Sale
    Original price £10.62
    Original price £10.62 - Original price £10.62
    Original price £10.62
    Current price £8.19
    £8.19 - £8.19
    Current price £8.19

    Equine Epsom Salts - 1 kg

    Battle

    Equine Epsom Salts helps to relax sore and tired muscles.

    Original price £10.62
    Original price £10.62 - Original price £10.62
    Original price £10.62
    Current price £8.19
    £8.19 - £8.19
    Current price £8.19
    Sale Sale
  • Top Spec Calmer - Various Sizes - Chestnut Mill
    Top Spec Calmer - Various Sizes - Chestnut Mill
    Sale Sale
    Original price £39.91 - Original price £154.64
    Original price £39.91 - Original price £154.64
    Original price £39.91
    £33.20 - £131.18
    £33.20 - £131.18
    Current price £33.20

    Top Spec Calmer - Various Sizes

    TopSpec

    SPECIAL ORDER ITEM - Approx lead time 1 week

    Original price £39.91 - Original price £154.64
    Original price £39.91 - Original price £154.64
    Original price £39.91
    £33.20 - £131.18
    £33.20 - £131.18
    Current price £33.20
    Sale Sale
  • Original price £15.76 - Original price £15.76
    Original price
    £15.76
    £15.76 - £15.76
    Current price £15.76

    Cinnamon Powder (True) 1KG - Global Herbs

    Global Herbs

    Cinnamon (Cinnamomum Zeylanicum) stands out for its numerous health advantages, notably its anti-inflammatory, antioxidant, antidiabetic, and antim...

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    Original price £15.76 - Original price £15.76
    Original price
    £15.76
    £15.76 - £15.76
    Current price £15.76
  • Original price £19.16 - Original price £19.16
    Original price
    £19.16
    £19.16 - £19.16
    Current price £19.16

    Liquorice powder - Global Herbs

    Global Herbs

    With natural anti-inflammatory properties, Liquorice promotes healthy airways to aid respiratory conditions and facilitate clear, easy breathing fo...

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    Original price £19.16 - Original price £19.16
    Original price
    £19.16
    £19.16 - £19.16
    Current price £19.16
  • Sale Sale
    Original price £24.99
    Original price £24.99 - Original price £24.99
    Original price £24.99
    Current price £20.00
    £20.00 - £20.00
    Current price £20.00

    Chopped Cleavers - Global Herbs

    Global Herbs

    The Cleavers Herb is known to support the lymphatic and urinary systems, helping to alleviate inflammation related to fluid retention or swelling. ...

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    Original price £24.99
    Original price £24.99 - Original price £24.99
    Original price £24.99
    Current price £20.00
    £20.00 - £20.00
    Current price £20.00
    Sale Sale
  • Original price £15.37 - Original price £15.37
    Original price
    £15.37
    £15.37 - £15.37
    Current price £15.37

    Liquorice Powder

    Horse Straights Direct

    Liquorice Powder Liquorice Root is known for its soothing properties, supporting healthy airways and aiding clear, easy breathing. Additionally...

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    Original price £15.37 - Original price £15.37
    Original price
    £15.37
    £15.37 - £15.37
    Current price £15.37
  • Original price £8.35 - Original price £48.90
    Original price
    £8.35 - £48.90
    £8.35 - £48.90
    Current price £8.35

    Marigold Flowers

    Horse Straights Direct

    Marigold Flowers Marigold, or Calendula Flowers, are renowned as the ultimate herbal remedy for skin health and are traditionally used as a nat...

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    Original price £8.35 - Original price £48.90
    Original price
    £8.35 - £48.90
    £8.35 - £48.90
    Current price £8.35
  • Original price £7.99 - Original price £7.99
    Original price
    £7.99
    £7.99 - £7.99
    Current price £7.99

    Fenugreek Powder

    Horse Straights Direct

    Fenugreek Powder Fenugreek is known to be useful as an aid to muscle function and can be used to help fussy eaters gain better appetite by impr...

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    Original price £7.99 - Original price £7.99
    Original price
    £7.99
    £7.99 - £7.99
    Current price £7.99
  • Original price £10.39 - Original price £30.58
    Original price
    £10.39 - £30.58
    £10.39 - £30.58
    Current price £10.39

    Marshmallow Leaf Chopped

    Horse Straights Direct

    Marshmallow Leaf Marshmallow Leaf can provide soothing properties for the digestive system and urinary tract. Its soothing effects can also sup...

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    Original price £10.39 - Original price £30.58
    Original price
    £10.39 - £30.58
    £10.39 - £30.58
    Current price £10.39
  • Original price £17.35 - Original price £17.35
    Original price
    £17.35
    £17.35 - £17.35
    Current price £17.35

    Milk Thistle Powder

    Horse Straights Direct

    Milk Thistle Powder Milk Thistle is renowned for its active compound, silymarin, which has powerful antioxidant, soothing, and anti-viral prope...

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    Original price £17.35 - Original price £17.35
    Original price
    £17.35
    £17.35 - £17.35
    Current price £17.35