Diet Beverages Roundup
We analyzed 93 products to help you choose the healthiest & safest options.
Finding the perfect Diet Beverages shouldn't feel like a guessing game. At CakeID, we take food transparency seriously. We have analyzed over 93 products in this category, breaking down every ingredient list to uncover hidden additives, excessive sugar levels, and potential allergens.
Whether you are searching for strictly Vegan options, Gluten-Free snacks, or simply want to avoid high-processed foods, our algorithm ranks products based on a comprehensive Health Score. Below is our definitive ranking of the safest and healthiest Diet Beverages you can buy in 2026, sorted by their ingredient purity.
Editor's Quick Picks
Detailed Reviews

Diet cola soda
Ingredients: Carbonated water, caramel color, phosphoric acid, aspartame*, sodium benzoate (preservative), citric acid, caffeine, natural flavor.
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Sodium Benzoate
Sprite
Ingredients: CARBONATED WATER, HIGH FRUCTOSE CORN SYRUP, CITRIC ACID, NATURAL FLAVORS, SODIUM CITRATE, SODIUM BENZOATE (TO PROTECT TASTE).
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains High Fructose Corn Syrup

G ZERO Grape
Ingredients: water, citric acid, sodium citrate, natural flavor, salt, monopotassium phosphate, modified food starch, sucralose, acesulfame potassium, glycerol ester of rosin, red 40, blue 1
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Contains Red 40 (Allura Red)

shatter pre-workout ripped
Ingredients: Silicon dioxide, Natural & Artificial Flavors, Citric acid, Malic acid, Sucralose, FD&C Blue No. 1
The Good
- ● Excellent Health Score
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Ultra Processed

Diet Cola
Ingredients: Carbonated water caramel color phosphoric acid aspartame sodium benzoate citric acid caffeine phenylalanine
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Sodium Benzoate

Oatmilk Barista Edition
Ingredients: Oat base (water, oats), low erucic acid rapeseed oil, dipotassium phosphate 2%, calcium carbonate, tricalcium phosphate, sea salt, dicalcium phosphate, riboflavin, vitamin A acetate, vitamin D2, vitamin B12.
The Good
- ● Excellent Health Score
- ● Low Sugar
The Bad
- ● Ultra Processed

Sparkling Natural Soda Elderflower Lemon
Ingredients: SPARKLING WATER, LEMON JUICE FROM CONCENTRATE (WATER AND LEMON JUICE CONCENTRATE), CANE SUGAR, NATURAL FLAVOR, ELDERFLOWER ESSENCE, CITRIC ACID.
The Good
- ● Excellent Health Score
- ● Clean Ingredients
The Bad
- ● Ultra Processed

Cherry Lemonade Protein Drink
Ingredients: WATER, WHEY PROTEIN ISOLATE (MILK), NATURAL FLAVORS, CITRIC ACID, RED 40, CAFFEINE, SUCRALOSE, PHOSPHORIC ACID
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Red 40 (Allura Red)

Diet Sam's Cola, Diet Cola
Ingredients: Carbonated water, caramel color, aspartame, phosphoric acid, potassium citrate, potassium citrate, potassium benzoate (preservative), natural flavor, caffeine.
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid

Pink lemonade drink mix
Ingredients: Citric acid, potassium citrate, maltodextrin, aspartame, magnesium oxide, natural flavor, acesulfame potassium, soy lecithin, artificial color, red 40.
The Good
- ● Sugar Free
The Bad
- ● Contains Red 40 (Allura Red)

Diet Cola Soda
Ingredients: Carbonated water, caramel color, aspartame, phosphoric acid, potassium citrate, potassium benzoate (preservative), natural flavor, caffeine.
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Phosphoric Acid

Body armor lyte strawberry lemonade
Ingredients: Filtered Water, Erythritol, Coconut Water Concentrate, Citric Acid, Dipotassium Phosphate (Electrolyte), Vegetable Juice Concentrate (Color), Ascorbic Acid (Vitamin C), Magnesium Oxide (Electrolyte), Stevia rebaudiana Leaf Extract, Natural Strawberry Lemonade Flavor with other Natural Flavors, Niacinamide (Vitamin B3), Calcium D-Pantothenate (Vitamin B5), alpha-Tocopheryl Acetate (Vitamin E), Zinc Oxide (Electrolyte), Guar Gum, Pyridoxine Hydrochloride (Vitamin B6), Folic Acid (Vitamin B9), Vitamin A Palmitate (Vitamin A), Cyanocobalamin (Vitamin B12).
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Cola zero azúcar zero cafeína
Ingredients: Agua carbonatada, colorante e-150d, edulcorantes: ciclamato sódico, acesulfamo k y aspartamo, acidulante ácido fosfórico, aromas y corrector de acidez citrato sódico, contiene una fuente de fenilalanina,
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Lipton Ice Tea saveur pêche zéro sucres
Ingredients: Eau,extrait de thé noir⁽¹⁾ (1,2g/l),acidifiants (acide citrique, acide malique),jus de pêche à base de concentré (0,1%),arômes,correcteur d'acidité (citrate trisodique) ,édulcorants (acésulfame-K, sucralose),antioxydant (acide ascorbique),⁽¹⁾ Vérifié Rainforest Alliance. Plus d'informations sur ra.org. People and nature = l'humain et la nature.
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Flash I.V. Electrolyte Drink Mix, Strawberry Kiwi
Ingredients: Citric Acid, Potassium Citrate, Salt, Potassium Chloride, Sodium Citrate, Calcium Carbonate, Stevia rebaudiana Leaf Extract, Magnesium Oxide, Coconut Water Powder, Niacinamide, Zinc Oxide, Natural Strawberry Kiwi Flavor with other Natural Flavors, Ascorbic Acid, Pyridoxine Hydrochloride, Vegetable Juice Concentrate, Cyanocobalamin
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Raspberry-Lemon Calm Magnesium Supplement
Ingredients: Magnesium carbonate, citric acid, organic lemon flavor, organic raspberry flavor, organic stevia (leaf) extract
The Good
- ● Excellent Health Score
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Ultra Processed

Fanta zero sugar orange
Ingredients: carbonated water, citric acid, potassium citrate, aspartame, natural flavors, modified food starch, potassium benzoate, acesulfame potassium, glycerol ester of rosin, yellow 6, medium chain triglycerides, sucrose acetate isobutyrate, red 40
The Good
- ● Sugar Free
The Bad
- ● Contains Red 40 (Allura Red)

Orange Sport Drink
Ingredients: WATER, CANE SUGAR, DEXTROSE, CITRIC ACID, NATURAL FLAVOR, SALT, SODIUM CITRATE, MONOPOTASSIUM PHOSPHATE, GUM ACACIA, YELLOW 6, ESTER GUM.
The Good
- ● Clean Ingredients
The Bad
- ● Ultra Processed

coke zero
Ingredients: Carbonated water, caramel color, phosphoric acid, potassium benzoate, aspartame, natural flavors, potassium citrate, acesulfame potassium, and caffeine.
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid

BodyArmor Flash I.V. Strawberry Kiwi
Ingredients: Citric Acid, Potassium Citrate (Electrolyte), Salt (Electrolyte), Potassium Chloride (Electrolyte), Sodium Citrate (Electrolyte), Calcium Carbonate (Electrolyte), Stevia rebaudiana Leaf Extract, Magnesium Oxide (Electrolyte), Coconut Water Powder, Niacinamide (Vitamin B3), Zinc Oxide (Electrolyte), Natural Strawberry Kiwi Flavor with other Natural Flavors, Ascorbic Acid (Vitamin C), Pyridoxine Hydrochloride (Vitamin B6), Vegetable Juice Concentrate (Color), Cyanocobalamin (Vitamin B12)
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Cut Energy + Weight Loss Sparkling Berry Lemonade dietary supplement.
Ingredients: Purified Water Citric Acid Natural Flavors, Sodium Citrate, ative)
The Good
- ● Excellent Health Score
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Ultra Processed

Cola Oh!
Ingredients: carbonated water, caramel color, phosphoric acid, potassium benzoate (preservative), aspartame, natural flavors, potassium citrate, acesulfame potassium, caffeine.
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid

Diet pepsi
Ingredients: CARBONATED WATER, CARAMEL COLOR. ASPARTAME, PHOSPHORIC ACID, POTASSIUM BENZOATE, CAFFEINE, CITRIC ACID, NATURAL FLAVOR, ACESULFAME POTASSIUM.
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Phosphoric Acid

Zero Carb Protein Creamy Vanilla
Ingredients: Whey Protein Isolate, Vitamin and Mineral Blend (Dicalcium Phosphate, Potassium Chloride, Magnesium Oxide, Ascorbic Acid, Niacinamide, d-alpha Tocopheryl Acetate, Zinc Oxide, Silicon Dioxide, Calcium D-Pantothenate, Vitamin A Acetate, Potassium Iodide, Manganese Sulfate, Chromium Chloride, Copper Sulfate, Pyridoxine Hydrochloride, Riboflavin, Sodium Molybdate, Sodium Selenite, Thiamine Mononitrate, Folic Acid, Cyanocobalamin), Soy Lecithin, Natural & Artificial Flavor, Salt, Sucralose, Xanthan Gum.
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Diet Cola
Ingredients: Carbonated water, caramel color, aspartame, phosphoric acid, potassium citrate, potassium benzoate (preservative), caffeine, natural flavor.
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Phosphoric Acid

Vernors zero sugar
Ingredients: BENZOATE CARBONATED WATER, ASPARTAME, CITRIC ACID, CARAMEL COLOR, SODIUM (PRESERVATIVE), POTASSIUM CITRATE, NATURAL AND ARTIFICIAL FLAVORS. PHENYLKETONURICS: CONTAINS PHENYLALANINE
The Good
- ● Excellent Health Score
- ● Sugar Free
The Bad
- ● Ultra Processed

Diet
Ingredients: Carbonated Water Caramel Color, Aspartame, Phosphoric Acid, potassium benzoate (preserves richness), caffeine, Citric acid, natural flavor, acesulfame potassium
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid

Diet soda
Ingredients: CARBONATED WATER, CARAMEL COLOR, ASPARTAME, PHOSPHORIC ACID, POTASSUM BENZOATE (PRESERVES FRESHNESS), CAFFEINE, CITRIX ACID, NATURAL FLAVOR, ACESULFAME POTASSIUM. PHENYLKETONURICS: CONTAINS PHENYLALANINE
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid

Diet dr pepper
Ingredients: carbonated water, caramel color, aspartame, phosphoric acid, natural and artificial flavors, sodium benzoate (preservative), caffeine,
The Good
- ● Sugar Free
- ● Clean Ingredients
The Bad
- ● Contains Sodium Benzoate

Coca-Cola zero sugar
Ingredients: Carbonated water, caramel color, phosphoric acid, aspartame, potassium benzoate (to protect taste), natural flavors, potassium citrate, acesulfame, potassium, caffeine
The Good
- ● Sugar Free
The Bad
- ● Contains Phosphoric Acid
