USN Diet Fuel UltraLean Chocolate Meal Replacement Shake: Refined Soyabean Oil and other ingredients to watch
USN Diet Fuel UltraLean Chocolate Shake is heavily processed with artificial sweeteners and refined oils, lowering healthiness.

Blume score
Low score - meal replacement
This report uses Blume product data, ingredient notes, and FDA label-reading rules. It is general shopping context, not medical advice.
Short answer
Meal replacement with many processed additives, artificial sweeteners, and refined oils lowers health score.
Answers people search for
is USN Diet Fuel UltraLean Chocolate Meal Replacement Shake healthy
It is better seen as a convenience product than a health food. The formula includes several processed ingredients, so it may fit occasionally, but it is not the kind of shake most people would pick if they want a simpler label.
USN Diet Fuel UltraLean Chocolate Meal Replacement Shake ingredients
The main ingredients highlighted in the data include refined soyabean oil, sucralose, flavouring, natural flavour, potassium iodate, cellulose gum, guar gum, and ascorbic acid.
USN Diet Fuel UltraLean Chocolate Meal Replacement Shake nutrition
The supplied data does not include a full nutrition panel, so the safest read is based on the ingredient list and product score. What stands out most is the use of sweeteners, gums, and refined oil rather than a short list of familiar foods.
are meal replacement shakes bad for you
Not always, but they can be if they rely on a lot of additives and refined ingredients. A meal replacement is usually best treated as a backup or occasional option, not a default for every meal.
Why the score landed there
- Contains refined soybean oil high in omega-6 fats and potential allergens
- Includes sucralose, an artificial sweetener with gut concerns
- Uses vague 'flavouring' and natural flavor additives indicating ultra-processing
- Includes gums and potassium iodate as additives reducing natural quality
Ingredient risk map
Ingredient notes
Refined Soyabean Oil
This is a seed oil used for fat and texture. Because it is refined, it is more processed than whole-food fat sources, and it is the main ingredient here that most clearly signals a less clean formula.
Sucralose
This artificial sweetener keeps the shake sweet without sugar. Some people tolerate it well, while others prefer to avoid it because of taste or digestive sensitivity.
Flavouring
This is a broad ingredient term, so it tells you little about the exact compounds used. It usually means the product depends on added taste systems to create the final chocolate profile.
Natural Flavour
Despite the name, this is still a processed flavour ingredient. It can make the label harder to read because the exact source and composition are not fully specific.
Cellulose gum
This helps thicken and stabilize the shake. It is common in packaged drinks, but it is still an added texture agent rather than a whole-food ingredient.
What to compare in store
- If you want a cleaner meal replacement, compare the ingredient list first, more than the calorie or protein claims.
- A shorter ingredient list with fewer gums, sweeteners, and flavor systems is usually easier to trust.
- If you are trying to avoid seed oils, this product is not a good fit because it contains refined soyabean oil.
- For a more balanced choice, look for a shake that gets more of its structure from recognizable food ingredients and less from additives.
Better label signals
- A simpler ingredient list with fewer processed additives.
- No refined seed oil near the top of the formula.
- Sweetness coming from less processed sources or lower sweetener intensity.
- A label that makes the function of each ingredient easier to understand.
Scan the label before you buy.
Blume reads food labels, flags ingredients, and gives each product a plain-English score so you can compare options in the aisle.
Download BlumeFAQ
Is this a good everyday meal replacement?
Probably not for most people. It is more of a convenience shake than a whole-food-based meal, so it makes more sense as an occasional backup.
Why does this product score so low?
The score is driven by the combination of refined soyabean oil, sucralose, flavouring, natural flavour, and texture additives like cellulose gum and guar gum.
Does it contain seed oils?
Yes. The supplied product facts say it contains seed oils, and refined soyabean oil is listed among the components.
Sources and method
Product and ingredient signals come from the Blume product database. The label-reading context below is included on every product report so the article stays tied to public food-label rules.
- FDA Daily Value guide: The FDA says 20% DV or more is high and 5% DV or less is low for a nutrient on the Nutrition Facts label.
- FDA ingredient list guide: The FDA explains that ingredients are listed in descending order by weight on food labels.
- FDA major allergen update: Sesame became the ninth major food allergen in the United States on January 1, 2023.
- FAO NOVA classification overview: The NOVA system classifies foods by the extent and purpose of processing.