What Is a Juice Cleanse and How Does It Work
A juice cleanse is a short-term diet where people consume only fruit and vegetable juices, typically for one to seven days, to flush toxins, lose weight, or reset digestion. The global juice cleanse market was valued at approximately 5.7 billion dollars in 2023 and is projected to grow at a compound annual growth rate of around 6.5 percent through 2030, according to market research reports cited by Forbes. Leading brands such as Suja, Blueprint, and Pressed Juicery sell multi-day cleanse kits online and in retail stores, with prices ranging from 60 to 200 dollars per program. The most common formats include cold-pressed juices, organic blends, and fiber-free detox shots sold in 4 to 6 bottle daily packages.
Most juice cleanses rely on fruit and vegetable juices made from ingredients like kale, apple, lemon, ginger, and beet, with some programs adding turmeric or adaptogenic herbs. Companies typically use high-pressure processing or cold-pressing to extend shelf life without heat, preserving vitamins and enzymes while reducing spoilage. The U.S. Food and Drug Administration does not approve juice cleanses as medical treatments, and the agency classifies them as foods or dietary supplements rather than drugs. Consumers should check labels for added sugars, which can exceed 30 grams per bottle in some sweet fruit blends, according to nutrition data reviewed by health outlets.
Health Risks, Benefits, and Scientific Evidence
Short-term juice cleanses may lead to temporary weight loss of 2 to 5 pounds, mostly from water and glycogen depletion, but studies show little evidence of long-term detox benefits or sustained fat loss. The American Heart Association warns that juice cleanses can spike blood sugar, especially in people with diabetes or insulin resistance, because fruit juices lack fiber and contain concentrated natural sugars. Some cleanses also lack protein and healthy fats, which can cause muscle loss, fatigue, and nutrient deficiencies if followed for more than a few days.
Certain juice cleanse companies market their products with claims about curing inflammation, boosting immunity, or removing heavy metals, but these claims are not evaluated by the FDA and may violate federal regulations if presented as medical advice. The Federal Trade Commission has taken action against companies making unsupported health claims about detox products, including juice-based programs. People on medication, pregnant women, and those with kidney or liver conditions should consult a doctor before starting a cleanse, as electrolyte imbalances or interactions with drugs can occur.
Top Brands, Costs, and How to Choose a Safe Program
Popular juice cleanse brands in 2025 include Suja Juice, Blueprint Cleanse, Pressed Juicery, and Organic Avenue, with most offering three-day, five-day, and seven-day programs delivered to homes or available in stores. Suja and Blueprint sell cleanse bundles through their websites and Amazon, with three-day kits typically priced between 80 and 120 dollars, while premium organic options from smaller brands can exceed 180 dollars for the same duration. Cold-pressed juice companies often use recyclable glass bottles and emphasize organic certification, though some mass-market brands use plastic packaging and pasteurization for wider distribution.
Consumers can compare cleanse programs by checking calorie content, sugar levels, protein, and whether the brand provides clear ingredient lists and third-party lab testing. The SEC filings of publicly traded beverage companies sometimes disclose revenue from juice and cleanse product lines, giving investors data on market growth and consumer demand. When choosing a juice cleanse, look for programs that include vegetable-dominant blends, limit added sugars, and provide guidance on transitioning back to solid foods to avoid digestive discomfort or blood sugar spikes.