3 products
Clif Bar appears in our catalog with 3 published products. Across the 2 items with reported nutrition data, average added sugar is 0.0g per serving. 2 of those have 0g of added sugar per serving.
The lowest-sugar pick is Chocolate Brownie Soft-Baked Energy Snack Bar at 0g per serving (Tier B).
Tier breakdown: 2 zero added sugar (Tier B).

Clif Bar
Chocolate Brownie Soft-Baked Energy Snack Bar

Clif Bar
Iced Oatmeal Cookie

Clif Bar
Luna bar (nutz over chocolate flavor)