Best Baby Colic & Gas Relief (2026 Guide)

Selections were based on average star ratings, number of reviews, age/formulation suitability, and key features such as probiotic strain, added vitamin D, or organic ingredients

Top Picks

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    CalmCo Probiotic Vitamin D Drops for Infants & Children

    CalmCo Probiotic Vitamin D Drops for Infants & Children

    CalmCo • ★ 3.6/5 • Mid-Range

    Probiotic vitamin D drops supporting infant gut health and reducing gas and fussiness. Clinically studied probiotics with essential nutrients for digestion and immune health; gentle formula suitable for newborns, with MCT oil aiding digestion

    • infant-friendly probiotic with vitamin d
    • supports gut health and immune health
    • clinically studied to reduce gas
    Check current price on Amazon →
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Buying Guide

Choose clinician-studied probiotic strains

Look for products containing strains like Lactobacillus reuteri or Lactobacillus rhamnosus GG, which have the most clinical evidence for reducing crying and colic symptoms in infants

Check age recommendations and dosing

Verify that the product is labeled for newborns or 0–12 months and follow the manufacturer’s dosing instructions and pediatrician guidance to ensure safe administration

Consider added nutrients like vitamin D

Some probiotic drops include vitamin D for infant supplementation—choose formulations that match your pediatrician’s recommendation for daily vitamin D intake

Prefer organic or minimal-ingredient gripe waters

For gripe water, opt for organic or simple ingredient lists with chamomile or fennel and without alcohol or unnecessary additives to reduce potential irritants

Review star ratings and review volume

Higher average ratings combined with substantial review counts can indicate consistent real-world performance and reliability across batches