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If you don't find the answer in the FAQ section, our customer support team is always ready to help.
Support
+385 95 3562 813
Monday – Friday, 8:00 a.m. to 4:00 p.m.
Send us a message
If you have feedback, a question, or a comment, feel free to contact us! We usually respond within one business day.
- If you are an influencer and want to support us and our mission, send us a message at hi@juicefast.com with the email subject Collaboration .
Help and support
You can find the answers to these questions right away.
Products
Facts and useful tips for preparing for and continuing a detox.
General questions
Learn more about your health, detox and nutrition.
Orders
How to order, cancel or track delivery.
Payments and invoices
Refunds, payment methods and invoicing.
JF club / Subscription
Information and changes related to membership and subscription.
Return packaging and recycling
How to recycle bottles.
Questions and answers
Products
Each Juicefast juice contains at least 1.5 kg of fresh, cold-pressed fruits and vegetables, without concentrates or hidden additives.
Our juices are not pasteurized or made from concentrate. Each bottle is cold-pressed, with no added sugar, colorings, or flavor enhancers, and the recipes are developed by nutritionists with a clear goal: to support digestion, energy, focus, and a better mood.
Of course. Detox juices can be part of a program, but also a practical way to supplement your diet with vitamins and minerals during a busy day, as a healthy meal replacement or a nutritious snack.
Diet Plans and Ready-Made Meals
Our diet plans include two nutritionally balanced meals and one cold-pressed juice per day, with a light calorie deficit.
For anyone seeking healthy, structured weight loss or a simpler, higher-quality daily diet.
Yes. Meals can be swapped during the ordering process.
Functional Drinks and Snacks
Products with active ingredients that support digestion, energy, and overall health.
Unlike empty-calorie products, they provide real nutritional benefits.
A functional fermented juice enriched with probiotics, collagen, and plant extracts.
General Questions
Detox allows the body to rest, cleanse, and restore balance.
Gradually reduce heavy foods, caffeine, and sugar while increasing fluid intake.
On average, up to 3 kg in 3 days, mainly due to water loss and calorie reduction.
Orders
Delivery is via GLS and takes 2–5 business days. Free shipping on orders over €80. Returns are possible within 30 days.
Croatia and Slovenia.
Contact us at hi@juicefast.com before the order is shipped.