Complan Review

Complan is a distinctive brand of milk-based nutritional drinks, praised for being both tasty and nourishing. The company markets these supplements as a source of high nutritional value — but does the formula actually deliver?

We dug into the ingredient list, potential side effects, nutritional profile, weight-loss relevance, and company background to give you our honest bottom line.

What Is Complan?

Complan is a nutritional supplement drink marketed primarily around energy release and fatigue reduction, enriched with vitamins B6, B12, and iron — all key players in energy metabolism. As a dietary supplement, it aims to deliver a balanced mix of proteins, fats, and carbohydrates alongside a broad vitamin and mineral profile, even in small servings.

Flavors include Summer Strawberry, Delicious Banana, Rich Chocolate, Velvety Vanilla, Tasty Chicken Soup, and Original, available as both at-home mix powders and on-the-go single-serve options (Strawberry, Vanilla, Cappuccino). It’s known for a smooth, creamy texture and remains a popular pick for anyone looking to round out their diet.

Does the Research Support It?

• Food & Nutrition Research — “The most recent evidence suggested that intake of milk and dairy products was associated with reduced risk of childhood obesity.”
• Nutrients — “Paradoxically, fermented milk drinks are recommended for people intolerant to lactose, but manufacturers practice adding (too much) sugar to flavored and fruit yogurt and milk drinks, especially for children.”
• Nutrition — “Epidemiologic studies confirm the nutritional importance of milk in the human diet and reinforce the possible role of its consumption in preventing several chronic conditions like cardiovascular [conditions].”

Who Makes Complan?

Complan Foods, a British company specializing in powdered milk energy drinks, was acquired by Danone in 2011. Danone US holds an A+ BBB rating, and the broader Danone portfolio includes brands like Nutricia, Silk, Activia, Evian, and Volvic.

Complan Customer Service

Phone: 0845 600 3170
Wholesale: 0345 600 3170
Email: carelineUK@complan.com
Address: Complan Freepost RTUA-CHSG-ELAJ PO Box 71027, London W4 9GQ

Since the Danone acquisition, only one complaint has been closed against the company in the past year.

Complan Claims

The official website markets Complan around 26 essential vitamins and minerals for energy support, plus a balanced blend of high-quality protein, fat, and carbohydrates, aiming to help the body function at its best.

Complan Ingredients

Key ingredients include skimmed cow’s milk, vegetable oils, L-ascorbic acid, DL-α-tocopherol, D-biotin, potassium iodide, riboflavin, nicotinamide, and manganese sulfate. The full list also includes maltodextrin, glucose syrup, palm and sunflower oils, magnesium hydrogen phosphate, sodium L-ascorbate, calcium carbonate, ferrous sulphate, choline chloride, zinc sulphate, calcium D-pantothenate, phytomenadione, cupric sulphate, pyridoxine hydrochloride, thiamin hydrochloride, retinyl palmitate, cholecalciferol, cyanocobalamin, chromium chloride, sodium molybdate, and sodium selenite.

Does Complan Actually Work?

Each 100g of powder contains 26.5g of sugar (14.6g per serving). While some sugar is a genuine nutritional necessity, research in Obesity Reviews found that swapping added sugars for low-calorie sweeteners like stevia can still support weight loss where that’s a goal.

The vegetable oils included matter too — Current Genomics emphasizes the importance of a healthy fat balance overall, though it doesn’t play a direct role in fat loss specifically.

The real emphasis of the formula is its sheer nutrient density. The National Institute on Aging stresses the value of a balanced protein-carb-fat ratio, while the U.S. Department of Agriculture continues to emphasize getting nutrients primarily from whole foods like fruits and vegetables. That said, the Yale Journal of Biology and Medicine notes that genuine dietary nutrient diversity, wherever it comes from, plays a real role in maintaining optimal health.

Complan for Weight Loss

Complan isn’t designed specifically for weight loss or weight gain — its focus is delivering concentrated nutrition. That said, research does support the broader idea that adequate nutrient intake helps the body maintain optimal function, which can indirectly support healthy weight over time.

Complan Nutrition Facts

Per serving of Original: 244 calories, 8.1g fat, 34.3g carbohydrates, 8.5g protein, plus 30-100% of the daily recommended value for vitamins A, K, C, D, B6, and B12.

Complan Side Effects

Some ingredients may cause headaches, bloating, nausea, increased bathroom trips, stomach cramps, or diarrhea in sensitive individuals.

How to Use Complan

The recommended dose is 1-2 servings daily, either between meals or as a meal replacement when appetite is reduced, mixed with water or milk. The official recipe: quarter-fill a large mug with cold water or milk, add 2-3 dessertspoons of Original powder (or one flavored sachet), whisk until smooth, then top off with liquid while stirring continuously.

Cost and Where to Buy

Available at Boots, Tesco, Lloyd’s Pharmacy, Asda, Waitrose, Morrisons, Superdrug, and Amazon. A box runs about $20 on UK Amazon.

Pros and Cons

Pros:

• Rich in vitamins

Cons:

• Potential side effects
• Limited availability in the US
• Little direct evidence for weight loss specifically
• Sparse detail on the official website

Bottom Line on Complan

Complan earns genuine praise for taste and nutritional density, though its sugar content is worth weighing carefully, particularly for anyone with specific dietary needs — a conversation with a healthcare provider is always a good idea before adding any new supplement. Its energy and fatigue-reduction claims rest largely on manufacturer assertions, and individual results will naturally vary.

It’s also worth noting that Complan’s formula isn’t built with weight loss specifically in mind. Anyone with that goal is generally better served by a comprehensive, clinically supported program built around genuine behavior change rather than a single nutritional supplement.

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