NOW Foods Chlorophyll Liquid Extra Strength Mint
Deep-dive guide on NOW Foods Chlorophyll Liquid Extra Strength Mint β sodium copper chlorophyllin for blood, immune, and cleansing support.
NOW Foods Chlorophyll Liquid Extra Strength Mint: What It Is and Why It Matters
Chlorophyll is the green pigment at the heart of photosynthesis, enabling plants to convert sunlight into energy. But Chlorophyll doesn't just nourish plant life β it has a long history of nourishing human life as well. NOW Foods Chlorophyll Liquid Extra Strength Mint harnesses the power of sodium copper chlorophyllin, a water-soluble derivative of Chlorophyll, in a refreshing mint-flavored liquid formula designed to support natural blood-cleansing processes, encourage a proper immune response, and act as a natural deodorizer.
This generous 32 oz bottle provides a daily serving of 90 mg sodium copper chlorophyllin per two-tablespoon dose, paired with spearmint aerial parts oil for a clean, pleasant taste. Because natural Chlorophyll is fat-soluble and doesn't dissolve easily in water, most Liquid Chlorophyll supplements β including this one β use chlorophyllin, a semisynthetic sodium copper salt form that mixes readily into a glass of cold water.
If you're curious whether a Chlorophyll supplement fits your wellness goals, our naturopath is available for a free consultation β no membership or purchase required.
How Sodium Copper Chlorophyllin Supports the Body
Sodium copper chlorophyllin (SCC) is produced by replacing the magnesium atom at the center of the natural Chlorophyll molecule with copper and removing the fat-soluble phytol tail. The result is a stable, water-soluble compound that retains many of Chlorophyll's beneficial properties while being far easier to incorporate into a daily liquid supplement.
At a molecular level, Chlorophyll derivatives function as antioxidants: the porphyrin ring structure allows them to act as hydrogen donors, interrupting chain oxidation processes, chelating reactive metal ions, and scavenging free radicals. Research suggests these properties may help prevent oxidative DNA damage and lipid peroxidation by decreasing reactive oxygen species.
One of chlorophyllin's most studied mechanisms is its ability to form tight molecular complexes with certain potentially harmful chemicals β including polyaromatic hydrocarbons found in tobacco smoke and heterocyclic amines from cooked meat β potentially interfering with their gastrointestinal absorption and reducing the amount that reaches susceptible tissues. Chlorophyllin has also been documented to modulate xenobiotic-metabolizing enzymes, including inhibition of cytochrome P450 enzymes and induction of phase 2 cytoprotective genes, which represent complementary detoxification pathways.
This formula also strengthens the body on a cellular and molecular level by encouraging healthy immune response. While direct human clinical evidence for immune-specific outcomes remains limited, chlorophyllin has traditionally been attributed immune-supporting properties based on preclinical evidence showing immunostimulatory effects and anti-inflammatory modulation.
Key Ingredients

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Who This Formula Is For
This NOW Foods Chlorophyll Liquid Extra Strength Mint formula may be well-suited for individuals looking for a convenient, refreshing way to incorporate Chlorophyll into their daily routine. Based on its formulation and traditional uses, it may appeal to:
- Those interested in internal cleansing support β Chlorophyll has been traditionally used as an internal cleanser and detoxifier, valued for its ability to bind certain unwanted compounds in the GI tract.
- People seeking blood health support β Chlorophyll's structural similarity to hemoglobin has long inspired its traditional use in blood-supporting preparations.
- Anyone looking for immune system encouragement β chlorophyllin has traditionally been attributed immune-supporting properties in naturopathic practice.
- Individuals wanting a natural internal deodorizer β chlorophyllin has been used as an internal deodorant for more than 50 years, with some study evidence supporting its effectiveness in specific populations.
If you're unsure whether this product aligns with your personal health needs, our naturopath offers free consultations to help you make an informed decision.
How to Take NOW Foods Chlorophyll Liquid Extra Strength Mint
Take 2 tablespoons (30 mL) in an 8 fl oz glass of cold water daily. Refrigerate after opening.
The mint flavor makes it easy to incorporate into your daily hydration routine. Some users enjoy adding it to smoothies or other cold beverages for a refreshing green boost.
Note: Oral supplementation with chlorophyllin may cause green discoloration of urine or feces, or yellow or black discoloration of the tongue β these are normal and harmless effects. Since the safety of Chlorophyll supplements has not been tested in pregnant or lactating women, they should be avoided during pregnancy and lactation. Individuals with rare disorders of copper metabolism, such as Wilson's disease, should limit exposure to copper additives, including supplemental sodium copper chlorophyllin.
Written by Greg Howlett
Frequently asked questions
What is the difference between Chlorophyll and chlorophyllin?
Natural Chlorophyll is fat-soluble and doesn't dissolve in water. Chlorophyllin β specifically sodium copper chlorophyllin (SCC) β is a semisynthetic, water-soluble derivative in which the central magnesium atom is replaced with copper and the fat-soluble phytol tail is removed. Most Liquid Chlorophyll supplements, including this one, use chlorophyllin because it mixes readily into water. Chlorophyllin retains many of Chlorophyll's beneficial properties, including antioxidant activity and the ability to form tight molecular complexes with certain unwanted compounds in the GI tract.
Why does Liquid Chlorophyll turn my urine or stool green?
This is a well-known and harmless side effect of oral chlorophyllin supplementation. The green pigment passes through the body and can discolor urine, stool, or even the tongue. It is not a sign of any health concern. However, be aware that oral chlorophyllin may result in false positive results on guaiac card tests for occult blood, so inform your healthcare provider if you are undergoing such testing.
Does Chlorophyll actually help with body odor?
Chlorophyllin has been used as an internal deodorant for more than 50 years. A 1980 study found it helpful in controlling body and fecal odors in 62 geriatric nursing home patients, and a small study in Japanese patients with trimethylaminuria found that oral SCC significantly decreased urinary trimethylamine. However, the evidence in otherwise healthy people is largely anecdotal or drawn from small, dated studies, so results may vary.
Is Liquid Chlorophyll safe to take every day?
Natural chlorophylls are not known to be toxic, and no toxic effects have been attributed to chlorophyllin despite more than 50 years of clinical use in humans. Occasional reports of diarrhea have been noted. That said, since safety has not been tested in pregnant or lactating women, these groups should avoid supplementation. Individuals with Wilson's disease or other copper metabolism disorders should also avoid sodium copper chlorophyllin due to its copper content. If you take medications β particularly methotrexate or other chemotherapy agents β consult your healthcare provider, as a case of delayed methotrexate clearance has been reported with a Chlorophyll-containing complementary medication.
What does the spearmint oil in this formula do?
Spearmint aerial parts oil provides the pleasant mint flavor that makes this formula enjoyable to drink. Beyond taste, spearmint has a long history of traditional use for digestive comfort, as a soothing herb, and as a natural breath freshener. Its key compounds β carvone, limonene, and rosmarinic acid β have demonstrated antioxidant and anti-inflammatory properties in preclinical studies.
Can I take this Chlorophyll supplement alongside other supplements or medications?
While chlorophyllin has a long safety record, its ability to form tight molecular complexes with certain chemicals raises the theoretical possibility that it could affect absorption of other nutrients or co-administered medications, though controlled studies on this have not been conducted. A single case report documented delayed methotrexate clearance with a Chlorophyll-containing product. If you take prescription medications or have questions about potential interactions, our naturopath is available for a free consultation, and we always recommend speaking with your healthcare provider.
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