I find this helps my breathing better than other similar products
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Covonia sugar free double impact lozenges are ideal for those people who are mindful of their blood sugar levels with regard to diabetes. The strong double impact help with colds, and help to clear nasal passages.
Verified purchase: Yes | Condition: New
Really works for my Mum who has post nasal drip. Helps clear her throat and airways.
Verified purchase: Yes | Condition: New
Excellent .have used them for several years ,no complaints
Verified purchase: Yes | Condition: New
Wow : this product has real power and when you feel rough this helps you through
Verified purchase: Yes | Condition: New
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