3 Best Essential Oils for Digestion for Moms in doTERRA's Nature's Rx Kit

Choosing essential oils for digestion requires understanding their intended uses, available research, and safety precautions. In this guide, we compare DigestZen, Peppermint, and Lemon in doTERRA’s Nature’s Rx Kit, including their potential uses and limitations.

The Natural Solutions Method, led by Master Herbalist and Diamond-rank doTERRA Wellness Advocate Jenni Wilson, helps families explore wellness options through product guidance and education.

We also explain what the available research supports and why label directions matter before using any oil.

What Makes These Essential Oils for Digestion Worth Comparing

Each oil passes four checks: it sits in the kit, it carries the CPTG label, the kit's guide covers how to use it, and it has a safety note.

Selection criteria

• The oil sits inside the Nature's Rx Kit, which holds twelve doTERRA oils and blends (each 5 mL) plus Fractionated Coconut Oil.

• The oil carries the CPTG Certified Pure Tested Grade® label.

• The kit's in-box usage guide shows how to use it aromatically, topically, or internally as labeled.

• The oil has a safety note from a government source or a label caution.

Why digestive comfort deserves a plan

Digestive trouble is common. According to the Oshi Health repost, 50% of Americans have gut issues, and 52% believe digestive symptoms are a normal part of life.

Those numbers show how widespread the problem is. They do not show how it affects daily life.

IBS symptoms disrupted patients' productivity and personal activities an average of 19 days each month in an online Harris Poll of 2,013 U.S. adults with IBS, as per the American Gastroenterological Association report.

Neither survey tests essential oils. That is why every oil below gets a plain description, a best-fit reader, and a limit you can check yourself.

Why CPTG purity matters

doTERRA is the only company with the CPTG label for Certified Pure Tested Grade® essential oils. Most other companies purchase their oils through middle men, who promise pure oils but almost always adulterate and dilute them. So most brands are not actually pure.

doTERRA is the only company with the resources to test every batch of oils with over 50 different tests to ensure the purity. They are teaching labs around the country how to detect synthetic chemicals in essential oil. A couple of tests are not enough. So don't trust other labels.

1. DigestZen: The Digestion-Named Blend

DigestZen is the blend in the Nature's Rx Kit that carries a digestion-focused name, and you use it by the label.

DigestZen is a doTERRA essential oil blend in the Nature's Rx Kit. It comes as a 5 mL bottle with a CPTG Certified Pure Tested Grade® label. The kit's usage guide shows how to use it aromatically, topically, or internally as labeled.

Follow the bottle's directions and cautions. Ask your health care provider first if you take medication or are pregnant.

What it is and what it does

DigestZen is a blend, so one bottle replaces mixing several single oils. In the kit, it sits beside Peppermint and Lemon. That lets you compare all three in one routine. The Natural Solutions Method teaches it as part of a gut health routine, not as a treatment.

Best for

Moms who prefer one ready-made blend over mixing single oils and who read the label before every use.

One honest limitation

The Natural Solutions Method does not present DigestZen as a treatment. Use it as a label-directed wellness product, and talk with your provider about any digestive concern. No single oil replaces medical care.

2. Peppermint: The Most Researched Oil

Peppermint has the strongest research base of the three oils discussed here, particularly for irritable bowel syndrome (IBS). However, studies have reached different conclusions about its side effects.

What it is and what it does

Peppermint oil has been studied as a potential treatment for IBS.

A 2022 meta-analysis by Maria Rosa Ingrosso, Alexander C. Ford, and colleagues published in Alimentary Pharmacology & Therapeutics pooled 10 randomized trials involving 1,030 patients.

The researchers found that peppermint oil was more effective than a placebo, but adverse events were more frequent, and the overall quality of evidence was very low.

A 2019 meta-analysis by N. Alammar, G. E. Mullin, and colleagues published in BMC Complementary and Alternative Medicine examined 12 trials involving 835 patients. Unlike the 2022 review, it found no significant difference in adverse effects between enteric-coated peppermint oil and a placebo.

These findings need context. Both reviews examined peppermint oil in people with IBS, and the 2019 review specifically assessed enteric-coated formulations. Neither establishes the effectiveness of the 5 mL peppermint oil bottle in the Nature’s Rx Kit for everyday digestive discomfort.

Best for

Moms who like to see published research before choosing an oil and who follow label directions exactly.

One honest limitation

Because the two reviews disagree, treat the evidence as promising but unsettled. Use Peppermint only as the label directs, and stop if you feel discomfort. Check with your provider before using any oil around a child.

3. Lemon: The Everyday Citrus Oil

Lemon is the familiar citrus oil in the kit, and its label cautions deserve a careful read.

What it is and what it does

Lemon is a single citrus oil in the Nature's Rx Kit. It carries the same CPTG label as the rest. Its entry in the in-box guide covers the aromatic, topical, and internal methods the label allows.

Pair it with a habit you already keep, such as your morning routine. That habit reminds you to read the label each time.

Best for

Moms who want one familiar citrus oil to anchor a daily routine before adding blends and who check the label for sun-exposure cautions first.

One honest limitation

The Natural Solutions Method does not present lemon as a digestive treatment. Read your bottle's cautions before topical use, including any note about sun exposure. Ask your provider first if you are pregnant, nursing, or taking medication.

Frequently Asked Questions

Q1. Can essential oils help with digestion?

Research is strongest for peppermint oil in IBS, though two meta-analyses disagree on side effects. That research covers peppermint oil only. For the other oils in this kit, rely on label directions and your provider's advice. No oil replaces medical care.

Q2. What comes in the Nature's Rx Kit?

The kit holds twelve 5 mL doTERRA oils and blends: Copaiba, Frankincense, Lavender, Lemon, Peppermint, Tea Tree, doTERRA Balance, doTERRA Breathe, Deep Blue, DigestZen, doTERRA On Guard, and doTERRA Serenity.

It also includes fractionated coconut oil and an in-box usage guide. Each oil carries the CPTG Certified Pure Tested Grade® label.

Q3. Is it safe to use essential oils internally?

Use an oil internally only when its label directs it, and follow every caution printed on the bottle. Ask your health care provider first if you are pregnant, nursing, taking medication, or treating a child.

Q4. Are all essential oils the same quality?

No. doTERRA is the only company with the CPTG label for Certified Pure Tested Grade® essential oils, and it tests every batch with over 50 different tests to ensure purity. Natural Solutions Method recommends doTERRA oils for that reason.

Q5. How do I know which oils fit my family?

A guided Find Your Oils session matches oils and products to your needs. It also shows you how to use them in daily life.

You can start with the free e-book, Ultimate Guide to Fixing an Unhealthy Gut. Then try the 5-Day Gut Health Mini Course Challenge before you consider the 3-Month Supplement Program.

Q6. Does an essential oil guide need a license?

No state law regulates aromatherapy, and practitioners need no license to practice it in the United States. Ask any guide three questions: what her credential covers, where her oils come from, and whether she personalizes her plan.

Jenni's Master Herbalist credential supports education, not diagnosis or medical treatment.

Conclusion

Choosing essential oils for digestion starts with understanding the available research, product labels, and safety precautions, not simply adding more bottles to your routine. The Natural Solutions Method can help you explore your wellness goals and learn about the oils in doTERRA’s Nature’s Rx Kit.

Ready to explore your options? Book a Find Your Oils consultation with Jenni Wilson to discuss your wellness goals and get guidance on choosing products for your routine.