Nature’s Sunshine Liquid Chlorophyll | Deep-Dive Guide

Nature's Sunshine Liquid Chlorophyll is a 32-oz formula built around the green pigment that powers photosynthesis in plants — adapted for human wellness. While Chlorophyll helps plants convert sunlight into energy, it also has a long history of supporting human health, particularly in the areas of blood health, immune function, and whole-body cleansing.

This product uses sodium copper chlorophyllin, a water-soluble, semisynthetic derivative of natural Chlorophyll. In sodium copper chlorophyllin, the magnesium atom at the center of the natural Chlorophyll molecule is replaced by copper, and the fat-soluble phytol tail is removed. The result is a stable, water-soluble form that mixes easily into a glass of cold water — something natural Chlorophyll cannot do on its own.

Chlorophyll derivatives like sodium copper chlorophyllin have been used in medical and wellness applications for over 50 years, with documented uses dating back to the mid-twentieth century, including wound healing, anti-inflammatory support, and internal deodorization.

Nature's Sunshine Liquid Chlorophyll is formulated to support three interconnected areas of wellness: blood health, immune system function, and whole-body cleansing.

Blood Health

Chlorophyll's structural similarity to hemoglobin — both are tetrapyrrole ring structures — has traditionally led practitioners to associate Chlorophyll-rich preparations with red blood cell support. Research on a specific sodium iron chlorophyllin compound (distinct from the copper form) has shown clinical evidence for supporting hemoglobin levels in iron-deficiency anemia. The traditional use of Chlorophyll for blood health has persisted for decades, and Chlorophyll products were historically extracted from alfalfa for use in preparations addressing anemia.

Immune System Support

Chlorophyllin has traditionally been attributed immune-supporting properties. Preclinical evidence suggests immunostimulatory effects, potential enhancement of white blood cell activity, and anti-inflammatory modulation. Traditional and naturopathic frameworks have long positioned Chlorophyll as an immune tonic, though direct human clinical evidence for specific immune outcomes remains an area of ongoing research.

Whole Body Cleansing

Chlorophyll has been used as a traditional internal cleanser and detoxifier for decades. This use is grounded in chlorophyllin's documented ability to bind certain carcinogens and reduce their systemic bioavailability, as well as its support for liver detoxification enzyme systems and reduction of gut-derived toxin absorption. A landmark clinical trial in Qidong, China, found that chlorophyllin supplementation significantly reduced aflatoxin-DNA adduct biomarkers — providing scientific support for the concept of toxin binding — though the broader idea of a "whole body cleanse" is rooted in traditional use and naturopathic practice.

Chlorophylls and their derivatives work through several interconnected mechanisms that researchers have identified in both laboratory and human studies.

Carcinogen Binding

Research suggests that Chlorophyll and sodium copper chlorophyllin are able to form tight molecular complexes with certain chemicals known or suspected to cause cancer, including polyaromatic hydrocarbons found in tobacco smoke, some heterocyclic amines found in cooked meat, and aflatoxin B1. By binding to these potential carcinogens, chlorophyllin may interfere with gastrointestinal absorption, reducing the amount that reaches susceptible tissues.

Antioxidant Activity

The chemical nature of the porphyrin ring allows chlorophylls to function as hydrogen donors, stopping chain oxidation processes. Studies suggest chlorophylls present significant antioxidant activity through chelation of reactive ions and scavenging of free radicals, helping to prevent oxidative DNA damage and lipid peroxidation.

Support for Detoxification Enzymes

Research indicates that chlorophyllin may decrease the absorption of dietary carcinogens by forming tight complexes with those carcinogens and by modulating xenobiotic-metabolizing enzymes — including inhibition of cytochrome P450 enzymes and induction of phase 2 cytoprotective genes, a complementary detoxification pathway.

Natural Deodorizing Action

Chlorophyll has been marketed as an internal deodorant since the 1950s. One study found that chlorophyllin administration was helpful in controlling body and fecal odors in 62 geriatric nursing home patients. Another study in patients with trimethylaminuria found that oral sodium copper chlorophyllin significantly decreased urinary trimethylamine. The evidence for deodorizing effects in healthy individuals is largely drawn from older, smaller studies.

Nature's Sunshine Liquid Chlorophyll may appeal to a broad range of adults looking for daily internal cleansing and nutritional support. Based on its formulation and traditional use, it may be particularly relevant for people interested in:

• Supporting natural blood-cleansing processes — those looking to promote healthy circulation and blood quality through a traditional, plant-based approach
• Encouraging proper immune response — individuals seeking to complement their immune wellness routine with a time-honored botanical ingredient
• Strengthening the body at a cellular and molecular level — people wanting foundational nutritional support as part of their daily wellness regimen
• Natural deodorizing support — chlorophyllin has been used as an internal deodorant since the 1950s

If you're unsure whether this product fits your specific health goals, our naturopath is available for a free consultation to help you determine the right approach for your needs.

Take 2 tablespoons (30mL) in an 8 fl oz glass of cold water daily. Refrigerate after opening.

The refreshing, mildly minty flavor from the spearmint oil makes it easy to enjoy as part of your morning or afternoon routine. Each 32-oz bottle provides a generous supply for daily use.

Important note: When taken orally, chlorophyllin may cause green discoloration of urine or feces, or yellow or black discoloration of the tongue. These are harmless cosmetic effects. Chlorophyllin may also result in false positive results on guaiac card tests for occult blood — let your healthcare provider know you are taking this supplement if undergoing such testing. Since the safety of chlorophyllin supplements has not been tested in pregnant or lactating women, it should be avoided during pregnancy and lactation. Individuals with Wilson's disease or other rare disorders of copper metabolism should consult their healthcare provider before using sodium copper chlorophyllin.