NAF Five Star Respirator for Horses

NAF Five Star Respirator for Horses
Product image
Boost Liquid » 500ml Bottle
Boost Liquid » 1 litre Bottle
Boost Liquid » 2 litre Bottle
Boost Liquid » 5 litre Bottle
Powder » 1kg Tub

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  • Boost Liquid » 500ml Bottle £16.99
  • Boost Liquid » 1 litre Bottle £28.99
  • Boost Liquid » 2 litre Bottle £52.99
  • Boost Liquid » 5 litre Bottle £115.49
  • Powder » 1kg Tub £46.49

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£16.99 to £115.49

Description

NAF Respirator provides the essential ingredients used in the body's natural defenses against airborne irritants, including spores, pollen and dust. A potent antioxidant supplement, NAF Respirator can be used over sustained periods of time to provide long-lasting, effective relief and comfort.

Composition

Boost

Aqua, Methyl sulphonyl methane, Glycerine.

Powder

Grass meal, Methyl sulphonyl methane, Bitter orange peel (ripe), Milk thistle seeds, Dextrose, Gingko leaves, Omicha berries, Hawthorne berries, Blueberries, Brewers' yeast, Rosehip shells, Turmeric, Dandelion leaves, Rosemary, Ginger, Licorice,White mineral oil, Fructo-oligosaccharides,Wheat protein.

Additives

Boost

Technological
I-Ascorbic 65000 mg
Sensory
Milk thistle tincture 62.8 ml
Ginger tincture 61.3 ml
Gingko tincture 61.3 ml
Omicha tincture 38.8 ml
Hawthorne berry tincture 30.5 ml
Blueberry tincture 21.9 ml
Astragalus tincture 20 ml
Echinacea tincture 20 ml
Turmeric tincture 10.3 ml
Rosemary tincture 8.25 ml
Licorice tincture 6.19 ml
Oregano tincture 1.65 ml
Clove leaf oil 0.35 ml
Eucalyptus oil 0.35 ml

Powder

Amino acids
l-Arginine 3c3.6.1 2950 mg
Vitamins
Vitamin A E 672 45000 I.U.
Vitamin C E 300 65300 mg
Vitamin D3 E 671 5000 I.U.
Vitamin E 1380 mg
Digestibility Enhancer
Saccharomyces cerevisiae CBS 493.94 4a1704 1.49 x 109 cfu

Analysis

Boost

Protein 0.7%
Fat 0.1 %
Ash 0.4 %
Crude Fibre 0.4 %
Moisture 81.9 %
Sodium 390 mg/lt

Powder

Protein 12.2%
Fat 4.4%
Ash 5.4%
Crude Fibre 13.7%
Sodium 990 mg/kg

Feeding guidelines

Boost

Horses & Ponies Loading rate - (1-10 days)* 60-90ml per day
Horses & Ponies Maintenance 30ml per day

* repeat Loading Rate as required

Maintenance levels may be adjusted to suit the individual, and are not necessarily related to bodyweight.

Powder

Weight g per day scoops per day
Horses
Maintenance rate 33 1
Loading rate 66 2
Ponies
Maintenance rate 16.5 1/2
Loading rate 33 1

For competition we also recommend additional suport from Respirator Boost.

Need help or advice? Contact us:


All prices include VAT where applicable.

Reviews (41)

Summary of Reviews for NAF Five Star Respirator for Horses

Overall 5
Effectiveness
Ease Of Use
Value For Money
Absence Of Side Effects
40 out of 41 (98%) customers would recommend this product.
5 stars (33 reviews)
4 stars (6 reviews)
3 stars (2 reviews)
2 stars (0 reviews)
1 stars (0 reviews)

Only verified purchasers of this product can leave a review.

Great product

By Karen Blencowe on 10 October 2026

This works very well

Customer recommends this product

Excellent product
Verified Purchase

By E J Chatterton on 27 August 2026

Very good, it has helped the breathing of an old pony who is now working well

Customer recommends this product

Respirator Boost
Verified Purchase

By Rosemary Titman on 24 June 2026

Did what it said on the label. She was coughing due to dusty hay but now really good after using Respirator

Customer recommends this product

Great stuff, really works!
Verified Purchase

By Stephanie Morgan on 20 December 2025

I bought this for a horse who had a persistent but "mild" cough which seemed to be triggered by allergens (dust, specific pollens etc). Within just 48hrs of administration, the cough was completely resolved. It recurred again when I ran out of the product and was waiting for the replacement item so it would seem that it was the respiratory boost which made the difference and not any others dietary of environmental factor. Highly recommend.

Customer recommends this product

Works well
Verified Purchase

By Julie Lightbody on 24 August 2025

This was great worked within a few days to relieve dry cough due to prolonged hot weather , dry dusty pasture etc.

Customer recommends this product

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Q & A

Below are some recent questions we've received regarding NAF Five Star Respirator for Horses, including answers from our team.

20 April 2021 at 7:25pm

Measuring

Jessica Copeland

Does this come with something to measure by for the liquid form? The description doesn't say a measurement unit to measure by.

  • VioVet Staff

The 500ml and 1 litre bottles come with a chamber at the top to measure out the liquid within. If the bottle is squeezed then this chamber can be filled to the required volume of liquid.
The 2 and 5 litre bottles do not come with a measuring tool. The doses are measured in mls, I have pasted the guidelines below for reference:

Horses & Ponies Loading rate - (1-10 days)* 60-90ml per day
Horses & Ponies Maintenance 30ml per day
23 September 2020 at 9:12pm

Safe to use alongside bute?

Sarah

Horse been seen by vet today-respiratory supplement recommended. Is on a sachet of bute daily for arthritis. Will this be ok to use?

  • VioVet Staff

Yes this supplement is perfectly safe to use alongside bute (phenylbutazone).

3 September 2020 at 4:36am

For a horse that just coughs through a warm up

Molly

My horse just coughs everytime I get on and warm up, never heard him cough in the stable, or when he’s being lunged it’s literally just when he gets ridden and it means he needs to pull his head down lots and clear his throat. Would this product be good for him as I am currently using the Kofeve and it doesn’t seem to be making much of a difference to his cough. Thanks in advance

  • VioVet Staff

Respiratory support supplements like this help with allergic/asthmatic/inflammatory airway diseases by supporting normal immune system function. Often horses with this issue are coughing at any time or their respiratory effort is a higher than normal even at rest. If your horse is only coughing on excercise then this can be a structural issues with the airways such as that with the larynx. If the problem is mild then it is worth trying a respiratory supplement like this but you may need to see your vet to ultimately resolve the issue.

18 August 2020 at 7:36am

Liquid or powder

Maria

  • VioVet customer since 2015
  • From: East Sussex, United Kingdom

I have been using the boost liquid at 30 ml per day for four years, I know it helps because I've stopped as a trial previously and symptoms returned. My 20 year old mare doesn't cough but breathes very heavily after a canter, which is worse in summer, over the last few weeks this has become worse (maybe the excessive heat), I have just increased the boost to 60ml per day, is the powder or the liquid better, I'm confused as to which I should be using or both as the powder does advise using the liquid in addition sometimes? I will call vet if it persists but in all other ways she looks and is amazing, and doesn't look anywhere near her 20 years.

  • VioVet Staff

It's great to hear your Mare is doing so well. The NAF Five Star Respirator powder is more comprehensive and contains more ingredients so I would advise using this as the base product you are using if possible. The liquid can then be used as a top up if necessary.
If the breathing issues are consistently on exercise then this can be a laryngeal issue, I would recommend contacting your vet if it doesn't improve on the powder or if the problem worsens.

15 July 2020 at 5:53pm

Safe for broodmares ?

WLB

Is the NAF Respirator Boost safe for broodmares - foal at foot and back in foal again. Thanks

  • VioVet Staff

Yes this product is perfectly safe for pregnant and lactating horses, including your broodmare.

Delivery Information