Proof.Fit

D-Limonene

5 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Main Effects
Respiratory comfort

Respiratory comfort +16%

Symptom relief, fewer nonresponders

Weak
676
Oral health

Smoking stains ↓

Re-staining inhibition

Weak
201
Inflammation

Colitis score, TNF-α ↓

ESR, fibrinogen, IL-6 ↓

Weak
125
Metabolism

↓ inflammation; glucose/insulin

fibrinogen, HOMA-IR ↓

Weak
125
Digestive support

IBS relief −6.7

Microbiota minor shifts

Weak
56