Nantucket Nectars makes absolutely fantastic lemonade. It has no corn syrup, and is "Made With Pure Squeezed Lemon Juice"

It is, according to the bottle, 15% juice, not from concentrate, made in Nantucket, MA.

Ingredients
Water
lemon juice not from concentrate
cane sugar (medium invert)
lemon pulp
natural flavors
citrus cloud emulsion
ascorbic acid (Vitamin C)

Nutrition Facts
Calories: 130 kilocalories
Fat : 0 g
Cholesterol: 0 mg
Sodium: 5 mg
Carbohydrates: 32 g
sugar 27 g

100% US Daily Value of Vitamin C