Drinking Chlorophyll Water: Benefits and Side Effects

February 5, 2026 By Salva Off
Woman drinking chlorophyll water with spinach and lime in a bright kitchen

Chlorophyll is the natural green pigment found in plants that allows them to absorb sunlight and produce energy through photosynthesis. In simple terms, it’s one of the core compounds that makes plant life — and ultimately human life — possible. In recent decades, chlorophyll has gained massive popularity as a liquid supplement, often promoted for detox, digestion, skin health, and internal deodorizing. However, most commercial products actually contain chlorophyllin, a modified, water-soluble version created in laboratories to improve absorption and shelf life.

Despite its reputation as a superfood supplement, scientific evidence supporting the health benefits of chlorophyll water remains limited and inconsistent. While early lab and animal studies suggest potential antioxidant and protective effects, large-scale human research is still lacking. This means chlorophyll water should be seen as a wellness trend, not a medically proven treatment.

Pros of Drinking Chlorophyll Water

1. May Support Detoxification

Chlorophyll water is often marketed as a natural detox drink. Some studies suggest chlorophyllin may help the body eliminate toxins, heavy metals, and harmful compounds such as aflatoxins, which are linked to liver damage.

2. Potential Antioxidant Effects

Chlorophyll contains antioxidant properties that may help fight oxidative stress, a key factor in aging, inflammation, and chronic disease.

3. May Improve Digestion

Many users report better gut health, reduced bloating, and improved bowel movements after consuming chlorophyll water, likely due to its mild laxative effect.

4. Could Reduce Body Odor & Bad Breath

One of the oldest claims is that chlorophyll acts as an internal deodorant, potentially helping with halitosis (bad breath) and body odor, although strong clinical evidence is still missing.

5. May Support Skin Health

Chlorophyll is frequently associated with clearer skin, fewer breakouts, and improved complexion, thanks to its antibacterial and anti-inflammatory profile.

Cons of Drinking Chlorophyll Water

1. Lack of Strong Scientific Evidence

Most health claims are based on animal studies or small trials, meaning real benefits for humans are still not well established.

2. Possible Digestive Side Effects

Chlorophyll water may cause:

  • Diarrhea

  • Nausea

  • Stomach cramps

  • Green or dark-colored stool and urine

3. Photosensitivity Risk

Chlorophyll may increase sun sensitivity, making some people more prone to sunburn and skin irritation.

4. Not Safe During Pregnancy or Breastfeeding

There is insufficient safety data, so experts recommend avoiding chlorophyll supplements during pregnancy and lactation.

5. Drug Interactions

Chlorophyll can interfere with:

  • Antibiotics

  • Antidepressants

  • Acne medications

  • Diuretics

  • Methotrexate
    This makes it risky for people on long-term medication.

Natural Sources of Chlorophyll (Best Option)

Instead of supplements, the safest and most effective way to get chlorophyll is through whole foods, which also provide fiber, vitamins, and minerals:

  • Spinach

  • Kale

  • Parsley

  • Wheatgrass

  • Broccoli

  • Arugula

  • Green beans

  • Chinese cabbage

  • Asparagus

These foods naturally support detox, digestion, weight management, and immune health — without the risks of supplements.

Liquid Chlorophyll vs Pills

Liquid Chlorophyll

Pros:

  • Faster absorption

  • Easy to mix into drinks or smoothies

Cons:

  • Strong taste

  • Higher chance of side effects

Chlorophyll Pills

Pros:

  • More convenient

  • No taste

Cons:

  • Slower absorption

  • Potency varies by brand

FAQS

Does chlorophyll water really detox your body?

There is limited scientific evidence that chlorophyll water detoxifies the body. The liver and kidneys already perform detox naturally.

Can chlorophyll water help with weight loss?

Chlorophyll water may help indirectly by:

  • Reducing appetite

  • Improving digestion

  • Supporting hydration
    But it does not burn fat on its own.

Is chlorophyll water good for skin?

Some users report:

  • Fewer acne breakouts

  • Clearer complexion

  • Reduced inflammation
    But scientific proof is weak and mostly anecdotal.

Does chlorophyll water help acne?

Chlorophyll has antibacterial and anti-inflammatory properties, which may help acne, but no strong clinical trials confirm this.

Can chlorophyll water reduce body odor?

Chlorophyll is often called an internal deodorant, but there is limited modern research supporting this claim.

Does chlorophyll water help bad breath?

Some studies suggest chlorophyll may reduce halitosis, but evidence is inconclusive.

Is chlorophyll water safe to drink every day?

For most people 1 glass per day is safe, but excessive use may cause digestive issues.

How much chlorophyll water should I drink per day?

There is no official dose, but most products recommend:
100–300 mg chlorophyllin daily
(usually 10–20 drops in water)

Can chlorophyll water cause diarrhea?

Chlorophyll can act as a mild laxative and may cause diarrhea in some people.

Does chlorophyll water stain teeth?

Liquid chlorophyll may temporarily stain teeth or tongue, especially with frequent use.

Is chlorophyll water safe during pregnancy?

Chlorophyll supplements are not recommended during pregnancy or breastfeeding due to lack of safety data.

Can chlorophyll water interact with medications?

It may interact with:

  • Antibiotics

  • Antidepressants

  • Acne medications

  • Diuretics

  • Methotrexate

Always consult a doctor.

Does chlorophyll water increase sun sensitivity?

Chlorophyll may cause photosensitivity, increasing risk of sunburn.

Is liquid chlorophyll better than pills?

Liquid chlorophyll:

  • Absorbs faster

  • Acts quicker

  • Causes side effects sooner

Pills:

  • More convenient

  • Slower absorption

Is natural chlorophyll better than supplements?

Getting chlorophyll from real food is far better:

  • Spinach

  • Kale

  • Parsley

  • Broccoli

  • Wheatgrass

Whole foods provide fiber + vitamins + minerals.

Can you drink too much chlorophyll water?

Excess intake may lead to:

  • Digestive problems

  • Electrolyte imbalance

  • Medication interactions

Does chlorophyll water actually work?

It may offer minor wellness benefits, but it is not medically proven to treat or cure anything.

Is chlorophyll water just a trend?

Chlorophyll water is mainly a health trend driven by social media and wellness marketing.

What is chlorophyllin?

Chlorophyllin is a synthetic, water-soluble version of chlorophyll used in supplements. It is easier to absorb than natural chlorophyll.

Does chlorophyll water boost energy?

There is no scientific proof that it increases energy levels.

Can chlorophyll water help constipation?

It may help due to its laxative effect, but can also cause diarrhea.

Is chlorophyll water FDA approved?

Dietary supplements are not FDA-regulated like medications.

Who should not drink chlorophyll water?

Avoid if you:

  • Are pregnant or breastfeeding

  • Take prescription medications

  • Have digestive disorders

  • Have liver or kidney issues

Conclusion: Is Chlorophyll Water Worth It?

Drinking chlorophyll water may offer mild digestive and antioxidant benefits, but it is not a miracle detox solution. The majority of its claimed effects are not strongly supported by science, and side effects plus drug interactions are real concerns. For long-term health, a diet rich in dark leafy green vegetables is far more effective, safer, and nutritionally superior than relying on chlorophyll supplements.

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