Where to buy Biotene in Australia

Dewbirdy tracks 3 Biotene products across 1 Australian store, priced from $17.99 to $17.99.

Only one Australian store we track stocks each of these, so there’s no price to compare yet — just prices to look up. Prices last checked 2 November 2026.

Where the gap is widest today: Biotene Dry Mouth Relief Oral Balance Moisturising Gel costs $14.60 at the cheapest of 3 Australian stores and $17.99 at the dearest — a $3.39 saving. How we work out the cheapest.