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Slim Fast
Slim Fast

Slimfast

Slimfast nutrition label, ingredients and packaging

Not Vegan

Contains 'milk'

Health ScorePoor
30/100
Calories
423
Sugar
23g
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Family & Pet Safety

🚫

Not Dog Safe 🐶❌

❌ TOXIC: High Theobromine content.
Ref: ASPCA
⚠️ SODIUM ION POISONING: Vomiting, seizures (in high doses).
Ref: Merck Vet
🤰

Pregnancy Safe? 🤰✅

Safe for consumption.

👶

Limit for Kids 👶⚠️

⚠️ SWEETENER: Limit for developing brains. (AAP)
⚠️ SWEETENER: Contains methylene chloride. (CSPI)
⚠️ GUT HEALTH: May cause inflammation. (Cornucopia Institute)

Ingredient Decoder

Moderate Caution

Aspartame

One of the most controversial artificial sweeteners (found in Diet Coke). While deemed safe by major health orgs, some consumers report headaches, dizziness, and neurological sensitivity.

Carrageenan

A thickening agent derived from red seaweed. While natural, it has been linked to gastrointestinal inflammation, bloating, and may worsen symptoms of IBS.

Artificial Flavor

A mixture of chemicals synthesized in a lab to mimic natural tastes. Manufacturers are not required to disclose the specific ingredients used in these proprietary blends.

Sodium Phosphate

Used in processed meats and cheese to maintain moisture. High intake is dangerous for people with kidney issues and can weaken bones by leaching calcium.

Maltodextrin

A highly processed white powder from corn or wheat. It has a higher Glycemic Index than table sugar (spiking insulin rapidly) and can suppress good gut bacteria.

Dextrose

A simple sugar chemically identical to glucose. It absorbs instantly into the bloodstream, causing rapid energy spikes and crashes. Often used as a filler.

Acesulfame Potassium (Ace-K)

A calorie-free sweetener usually blended with Sucralose. Contains Methylene Chloride (a carcinogen) residues from manufacturing, though FDA deems levels safe.

Sunflower Oil

Often perceived as healthy, but high-oleic versions are better. Standard sunflower oil is very high in inflammatory Omega-6s.

Full Ingredients List:

Maltodextrin, sugar, cocoa (processed with alkali), high oleic sunflower oil, gum arabic, cellulose gel, milk protein concentrate, buttermilk powder, soy lecithin, xanthan gum, dextrose, sodium phosphate, salt, modified corn starch, carrageenan, artificial flavor, guar gum, potassium phosphate, acesulfame potassium, aspartame. vitamin and minerals: calcium carbonate, magnesium oxide, calcium phosphate, sodium ascorbate, vitamin e acetate, ferric orthophosphate, niacinamide, zinc oxide, calcium panothenate, manganese sulfate, pyridoxine hydrochgloride, thiamin mononitrate, vitamin a palmitate, chromium chloride, riboflavin, biotin, copper gluconate, folic acid, sodium molybadate, sodium selenite, phytonadione (vitamin k1), potassium iodide, cholecalciferol (vitamin d3), and cyanocobalamin (vitamin b12).

Diet Compatibility

🌱

Vegan

Avoid

🌾

Gluten-Free

OK

🥩

Keto

Avoid

What you need to know

Fat in moderate quantity (11.538461538462g)

Contains a moderate amount of fat. Consume as part of a balanced diet.

Source: National Health Service UK (NHS) - Fat: the facts

Saturated Fat in moderate quantity (1.9230769230769g)

Contains moderate saturated fat.

Source: National Health Service UK (NHS)

Sugars in high quantity (23.076923076923g)

A high consumption of sugar causes weight gain, tooth decay, and risks of type 2 diabetes. Limit sugary drinks and snacks.

Source: National Health Service UK (NHS) - Sugar: the facts

Salt in moderate quantity (1.1057692307692g)

Salt in moderate quantity.

Source: WHO - Fact sheet - Salt reduction

Health Benefits

  • Convenient Snack

Cons & Warnings

  • High Sugar Content

Processing Level

Based on ingredient analysis (NOVA System)

NOVA 4: Ultra Processed

Analysis Report

Sarah Jenkins, RDN

Sarah Jenkins, RDN

Registered Dietitian

"Sarah specializes in metabolic health and label decoding."

Health Integrity Analysis

Is Slimfast truly good for you, or is it just clever marketing? We analyzed the nutritional density, ingredient safety, and processing levels using the CakeID Algorithm. With a calculated health score of 30/100, here is the deep dive into what you are actually eating.

⚠️ Moderate Caution

While free from the most dangerous additives, we detected Aspartame. One of the most controversial artificial sweeteners (found in Diet Coke). While deemed safe by major health orgs, some consumers report headaches, dizziness, and neurological sensitivity. It is generally safe in small amounts but worth noting for sensitive diets.

The Sugar Reality Check

This product contains 23g of sugar per 100g. To put that into perspective, that's equivalent to eating roughly 6 sugar cubes directly. While it might taste great, such a high glycemic load can lead to rapid insulin spikes followed by energy crashes.

Final Verdict

Taking into account the macro-nutrient balance, additive risks, and caloric density, Slimfast achieves a CakeID Score of 30/100.

Treat Only: Due to the low score, we recommend enjoying this only as an occasional treat rather than a dietary staple.

Health Recommendations

Sugar Spike

High sugar may cause energy crashes.

Gut Health

Good fiber content.

Frequently Asked Questions

Is Slimfast healthy?
It depends on your goals. With a score of 30/100, it should be consumed in moderation as part of a balanced diet.
Is Slimfast Vegan?
No. Contains 'milk'.
Are there artificial additives?
No high-risk artificial additives were detected in this product.
Disclaimer: The information provided by CakeID is for educational purposes only and not intended as medical advice. Always consult a professional for dietary concerns.

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Official GTIN Code

Nutrition Facts

Serving Size: 1 package

Amount per serving
Calories
423
% Daily Value*
Total Fat 12g15%
Saturated Fat 2g10%
Trans Fat 0g
Cholesterol 0mg0%
Sodium 0mg0%
Total Carbohydrate 69g25%
Dietary Fiber 19g68%
Total Sugars 23g
Protein 8g
Vitamin D 0mcg0%
Calcium 1000mg77%
Iron 0mg0%
Potassium 0mg0%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Burn It Off

To burn off the 423 kcal in 100g, you'd need to:

42
Run
53
Cycle
106
Walk

Sugar Visualization

1 cube ≈ 4g sugar (Contains ~6 cubes)

Macros

FDA Check

Passed. No active recalls.