If you're looking for natural digestive comfort — specifically occasional heartburn and reflux relief — **D-Limonene** is a terpene compound from citrus peel with limited but targeted clinical research. At 250mg per softgel, you're getting a dose that falls within the range used in the few available studies, though the evidence base is quite small compared to well-studied digestive supplements.
The formula is straightforward — just D-limonene from orange peel in an MCT oil base with a standard gelatin softgel. What this means for you: one capsule daily with food keeps it simple, and the oil-based delivery may help with absorption since D-limonene is fat-soluble.
The biggest limitation is the evidence itself. There are very few human clinical trials on D-limonene for any health outcome, and the existing studies are small and not well-replicated. If you're looking for well-researched digestive support, the clinical backing here is thin. This is more of an emerging ingredient than an established one.
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What it does
D-Limonene
d-limonenePremium
Label lists D-Limonene (250 mg). Benefit information is limited.
Ingredients (1)
Other ingredients
Medium Chain Triglyceride OilCarrier
Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
GlycerinHumectant
Sweet-tasting liquid used in soft capsules and liquids
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
Lab testing
How to take it
With or without food
On the label
Suggested use: As a dietary supplement, take one softgel per day with food and water.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.
Not medical advice. Consult your healthcare professional.