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Price comparison

Price data powered by pricesAPI.io

Last updated at 12/05/2026 20:57:25

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
HerbsDaily.com

$21.07

Biotene, Dry Mouth Oral Rinse Fresh Mint, 33.8 oz

Delivery $51.81

wellbefore.com

$30.38

Biotene Mouth Moisturizer 33.8 oz. - Dry Mouth Relief

Delivery $23.49

ubuy

$32.89

Biotene Oral Rinse Mouthwash for Dry Mouth, Breath Freshener and Dry Mouth Treatment,

Delivery between 19–23 May $14.04

eBay.com.au

$84.45

Dry Mouth Oral Rinse Fresh Mint 33.8 Oz By Biotene

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Ubuy Australia

$102.00

Biotene Dry Mouth Mouthwash 33.80 oz Pack of 3

Delivery between 17–21 May $15.52

Australia Silkrute

$119.96

Biotene Oral Rinse Mouthwash for Dry Mouth Breath Freshener and Dry Mouth Treatment Fresh Mint - 33.8 fl oz

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

General
Units in Package1
Unit Size33.8 fl oz
DirectionsAdults: Use approximately one tablespoon, rinse for 30 seconds then spit out. Use up to 5 times per day unless otherwise instructed by a healthcare professional. Children 12 Years and Under: Do not use unless directed by a healthcare professional. Store below 77 degrees F (25 degrees C).
IngredientsPurified Water, Glycerin, Xylitol, Sorbitol, Propylene Glycol, Poloxamer 407, Sodium Benzoate, Hydroxyethyl Cellulose, Methylparaben, Propylparaben, Flavor, Sodium Phosphate, Disodium Phosphate.

Price comparison

Updated 28 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
HerbsDaily.com

$21.07

Biotene, Dry Mouth Oral Rinse Fresh Mint, 33.8 oz

Delivery $51.81

wellbefore.com

$30.38

Biotene Mouth Moisturizer 33.8 oz. - Dry Mouth Relief

Delivery $23.49

ubuy

$32.89

Biotene Oral Rinse Mouthwash for Dry Mouth, Breath Freshener and Dry Mouth Treatment,

Delivery between 19–23 May $14.04

eBay.com.au

$84.45

Dry Mouth Oral Rinse Fresh Mint 33.8 Oz By Biotene

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Ubuy Australia

$102.00

Biotene Dry Mouth Mouthwash 33.80 oz Pack of 3

Delivery between 17–21 May $15.52

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

General
Units in Package1
Unit Size33.8 fl oz
DirectionsAdults: Use approximately one tablespoon, rinse for 30 seconds then spit out. Use up to 5 times per day unless otherwise instructed by a healthcare professional. Children 12 Years and Under: Do not use unless directed by a healthcare professional. Store below 77 degrees F (25 degrees C).
IngredientsPurified Water, Glycerin, Xylitol, Sorbitol, Propylene Glycol, Poloxamer 407, Sodium Benzoate, Hydroxyethyl Cellulose, Methylparaben, Propylparaben, Flavor, Sodium Phosphate, Disodium Phosphate.

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Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle
Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle

Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle

$21.07

(4,012 reviews)

Biotene Dry Mouth Mouthwash contains four different types of enzymes that will help stimulate saliva flow and help fight oral bacteria. It is an alcohol free mouthwash, that contains xylitol, which is a well known inhibitor of bacterial growth. In addition, it also contains zinc gluconate, which has been shown to help prevent plaque and tartar build-up, as well as reduce metallic or sour tastes in the mouth. Biotene mouthwash is very gentle to the mouth. It tastes sort of sweet and has a very light minty flavour. Biotene products are now recommended by many health professionals and have been shown to be very effective to treat xerostomia.

Biotene Dry Mouth Mouthwash contains four different types of enzymes that will help stimulate saliva flow and help fight oral bacteria. It is an alcohol free mouthwash, that contains xylitol, which is a well known inhibitor of bacterial growth. In addition, it also contains zinc gluconate, which has been shown to help prevent plaque and tartar build-up, as well as reduce metallic or sour tastes in the mouth. Biotene mouthwash is very gentle to the mouth. It tastes sort of sweet and has a very light minty flavour. Biotene products are now recommended by many health professionals and have been shown to be very effective to treat xerostomia.

Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle

(4,012 reviews)

Biotene Dry Mouth Mouthwash contains four different types of enzymes that will help stimulate saliva flow and help fight oral bacteria. It is an alcohol free mouthwash, that contains xylitol, which is a well known inhibitor of bacterial growth. In addition, it also contains zinc gluconate, which has been shown to help prevent plaque and tartar build-up, as well as reduce metallic or sour tastes in the mouth. Biotene mouthwash is very gentle to the mouth. It tastes sort of sweet and has a very light minty flavour. Biotene products are now recommended by many health professionals and have been shown to be very effective to treat xerostomia.

Biotene Dry Mouth Mouthwash contains four different types of enzymes that will help stimulate saliva flow and help fight oral bacteria. It is an alcohol free mouthwash, that contains xylitol, which is a well known inhibitor of bacterial growth. In addition, it also contains zinc gluconate, which has been shown to help prevent plaque and tartar build-up, as well as reduce metallic or sour tastes in the mouth. Biotene mouthwash is very gentle to the mouth. It tastes sort of sweet and has a very light minty flavour. Biotene products are now recommended by many health professionals and have been shown to be very effective to treat xerostomia.

$21.07 - $119.96

in 6 offers

The lowest price for Biotene Dry Mouth Oral Rinse - 33.8 fl oz bottle right now is $21.07 at HerbsDaily.com, compared across 6 retailers.

The all-time low was $17.81 on 11 Mar 2026 — today's price is 18% above the lowest ever. That's a little above the best price we've seen.

Prices last updated 12 May 2026.

Size:

33.80 Ounce
8 oz
16 oz
235 ml
470 ml
33.8 oz / 3