Kencko Review: Are These Smoothies Worth It?

Kencko markets itself as a powdered supplement that delivers the nourishment of an organic smoothie without the fuss. Does it genuinely stack up to a real fruit-and-veggie shake? What’s actually in the formula?

We dug into the ingredients, claims, and potential side effects to reach a final verdict.

What Is Kencko?

“Kencko” means “healthy” in Japanese. The brand makes powdered fruit and vegetable smoothie mixes designed to make hitting your daily produce servings genuinely quick and easy, wherever you are.

Does the Research Support It?

• International Journal of Food Sciences and Nutrition — retained fiber in smoothies may positively affect blood sugar response and support daily fiber needs.
• Health Education and Behavior — smoothie consumption may genuinely boost overall fruit intake.
• International Journal of Food Sciences and Nutrition — fruit smoothie consumption was linked to increased energy intake.

Who Makes Kencko?

Kencko maintains offices in the U.S., Europe, and Singapore, with primary hubs in New York City and Lisbon, employing a remote team of registered dietitians, engineers, and research staff. It’s a Certified B Corporation, meeting specific standards for social and environmental performance, accountability, and transparency.

The brand holds an F rating with the BBB (not accredited), tied to unresolved customer complaints. Reach customer service at ask@kencko.com.

Kencko Claims

The company says it sources fresh, ripe, organically grown produce, flash-freezing it to preserve minerals, vitamins, fiber, carbs, and protein. A slow-drying process then removes water using gentle heat — largely preserving aroma, color, and taste, though it does concentrate sugar content as the produce becomes powder. Each smoothie flavor is developed by the company’s dietitians around a specific goal — recovery, focus, energy, and similar targets.

Kencko Ingredients

All formulas rely exclusively on organic produce, flash-frozen at peak ripeness and ground into powder. Standout ingredients for weight management include:

• Grapefruit: just 39 calories, rich in vitamins A and C, with a slow, steady sugar release.
• Apples: high fiber content — one study found women eating three apples daily as snacks lost an average of 2 pounds weekly.
• Berries: filling, packed with vitamins C and K plus manganese — blueberries and strawberries rank among the most effective.
• Stone fruits: apricots, cherries, nectarines, peaches, and plums deliver strong vitamin A and C content.
• Passion fruit: just 17 calories with fiber, vitamins A and C, potassium, and iron.

The lowest-calorie blends — Ambers and Aquamarines — come in at just 60 calories each. Full flavor lineup:

• Ambers (Repair): apple, banana, baobab powder, chia seeds, dates, passion fruit, turmeric, yellow beetroot
• Aquamarines (Endurance): blue spirulina, dates, fennel seed, lime, parsnip, peach, pineapple, zucchini
• Corals (Performance): apple, beetroot, carrot, ginger, mango, orange
• Crimsons (Brain Boost): apple, acai, banana, chia seeds, cinnamon, mango, strawberry
• Golds (Recovery): cacao, banana, strawberry, pea protein, dates, baobab powder, flax seeds
• Greens (Energy Surge): apple, banana, ginger, kale, kiwi, pineapple, spinach
• Jades (Mental Focus): apple, banana, chia seeds, dates, kombucha, lime, matcha, spirulina, zucchini
• Mochas (Mental Focus): baobab powder, cacao beans, chaga mushroom, cinnamon, coffee, dates, maqui berry, strawberry, shiitake mushroom
• Peaches (Skin Health): apple, baobab powder, carrot, coconut water, flax seeds, peach, rhubarb, strawberry, sweet potato
• Pumpkins (Recovery): pumpkin, mango, dates, pea protein, cinnamon, ginger, nutmeg, clove, vanilla
• Purples (Anti-Inflammatory): blackberry, blueberry, raspberry, cranberry, strawberry, banana, dates
• Reds (Skin Health): strawberry, raspberry, apple, banana, chia seeds, dates, ginger
• Rubies (Balance): goji berry, raspberry, apple, dates, orange, maca, pumpkin, red pepper, sweet potato
• Scarlets (Invigoration): apple, banana, spinach, dates, chia seeds, cayenne pepper, kombucha, tomato
• Yellows (Immune Support): apple, banana, carrot, cinnamon, mango, pineapple
• Spicy Tomatoes (Get Glowing): tomato, celery root, red bell pepper, strawberry, carrot, cranberry, onion, rhubarb, cayenne pepper, garlic, white pepper, salt
• Beet Reds (Performance): apple, strawberry, beetroot, banana, raspberry, carrot, cranberry, lucuma
• Matcha Greens (Stay Sharp): apple, zucchini, orange, cucumber, matcha, spinach, cranberry
• Blushes (Get Glowing): mango, papaya, strawberry, passionfruit, orange, lucuma, carrot, beet, apple, cayenne, pepper
• Mint Greens (Mental Focus): apple, mango, banana, orange, cucumber, sweet potato, parsnip, spearmint, wheatgrass, ginger

Other Products

Gumdrops (Bananarama, Berrylicious, Gingerella, Passionista) and savory bowls including Mush-vroom (wild mushroom risotto), Souper-fast (minestrone), Easy Chickpeasy (Mediterranean “couscous”), Beet That (beetroot soup), and Speed Dhal (lentil dhal).

Does Kencko Actually Work?

Each packet delivers two servings of organic produce, so drinking two daily covers four of the five recommended fruit-and-vegetable servings — a genuinely convenient way to boost intake, with no added sugar and full certified-organic, gluten-free status.

Kencko and Weight Loss

These smoothies weren’t specifically built for weight loss — they’re designed to support a healthier overall diet. That said, research in the Nutrition Journal and Current Nutrition and Food Science confirms meal replacements broadly can support weight loss.

Smoothies carry their own general health research too — Foods found certain smoothies deliver genuinely high carotene levels, and the Journal of the Science of Food and Agriculture found green smoothies can support B12 intake. Food Chemistry confirms certain add-ins can meaningfully boost nutritional density.

Worth noting: research in the Journal of the Science of Food and Agriculture raises questions about the reliability of this style of powder processing, and Environmental Research notes this type of processing can generate meaningful food waste.

Kencko Side Effects

No widely reported side effects — the formula is simply fruit and vegetables with no additives. A few flavors do contain caffeine sources (coffee in one, kombucha in two others).

How to Use Kencko

Pour the packet contents into the included bottle, fill to the water line, seal, and shake to mix.

Cost and Where to Buy

Available exclusively through kencko.com, with occasional discounts up to 20%. Subscription boxes range 7-60 packets, running $2-$5 per serving.

Return Policy

Email ask@kencko.com within 28 days of your first order for a refund, store credit, or replacement.

Pros and Cons

Pros:

• Two servings of fruits and vegetables per shake
• Genuinely rich in vitamins and minerals

Cons:

• Some reviewers report an unpleasant taste

Kencko Reddit Reviews

Reddit opinion is genuinely split — while there’s no single dedicated community, scattered comments range from enthusiastic to critical, with complaints centered on texture, taste (some found it too watery), and occasional shipping errors on subscription orders.

Bottom Line on Kencko

The “world’s best produce” claim is likely a bit of marketing flourish, but the product genuinely is non-GMO and can fit well into a healthy diet. It wasn’t built as a weight-loss product, though replacing an unhealthy snack with one of these smoothies could support modest results — especially alongside a comprehensive, personalized approach to diet and lifestyle that addresses weight loss more directly.

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