Now this drink is fit for a queen.

The Royal Collection Trust is selling a premium, small-batch London dry gin made with ingredients sourced from the Buckingham Palace garden.

The Royal Household department announced the sale of the spirit on Monday, with 23-ounce bottles of the Buckingham Palace gin currently retailing for about $50 (£40) online and at official shops.

Courtesy Royal Collection Trust

PALE ALE, IPA BEER DRINKERS MORE LIKELY TO BE ADVENTUROUS, STUDY CLAIMS

Infused with citrus and herbal notes, the regal gin is derived from 12 botanicals – several collected from the London palace’s garden – such as lemon verbena, hawthorn berries, bay leaves and mulberry leaves, the Royal Collection Trust said in a statement shared with Fox News.

“For the perfect thirst-quencher, the recommended serving method is to pour a measure of the gin into an ice-filled short tumbler before topping up with tonic and garnishing with a slice of lemon,” the trust advised.

Queen Elizabeth II toasts guests after giving a speech during a State Banquet at the Schloss Bellevue Palace on the second day of a four day State Visit on June 24, 2015 in Berlin, Germany. (Chris Jackson - WPA Pool/Getty Images)

FOLLOW US ON FACEBOOK FOR MORE FOX LIFESTYLE NEWS

With a 42 percent ABV, the gin will be served at official palace events in the future, the statement said.

All proceeds from sales of the gin will benefit the Royal Collection Trust, a registered charity, and help fund the continued care and conservation of the Royal Collection.

In a larger sense, gin is reportedly something of a must-have item around the royal residence. The queen’s diamonds are allegedly cleaned with gin, her longtime dressmaker and personal assistant has revealed.

CLICK HERE FOR FOX NEWS' CONTINUING CORONAVIRUS COVERAGE