Add very berry juice, orange, mango, and strawberry, then shake well.
Pour the mixture into a mug.
Fill the mug with ice and lemonade, then stir.
Notes
You can add or reduce the number of ingredients used depending on the quantity of the drink you want to make. If you are a sweet tooth, add a little sugar to sweeten the drink and balance the sweet-sour lemonade taste.
You can try out different syrup flavors or mix two or more flavors to customize the drink.
You can improvise a shaker by using a closed container to mix very berry juice, orange, mango, and strawberry. Putting these ingredients in a mug and mixing them with a spoon may be a good alternative.