For caregivers seeking constipation and gas relief in babies, the safest, evidence-based options include specialty infant formulas designed for fussiness and gas, plus pediatrician-recommended probiotics. This guide highlights five reliable products that address common tummy troubles while supporting digestion and immune health. The best picks vary by need: formulas for lactose sensitivity or fussiness, and probiotic drops for ongoing gut support from birth.
| Product | Best For | Key Benefit |
|---|---|---|
| Mommy’s Bliss Baby Probiotic Drops Everyday | Newborns and up | Supports digestive comfort with daily probiotic strain |
| Similac 360 Total Care Sensitive Infant Formula | Lactose sensitivity, fussiness | 5 HMOs; prebiotic blend close to breast milk |
| Enfamil Optimum Gentlease | Gentle digestion, gas | Partially hydrolyzed proteins; lactoferrin boost |
| Similac 360 Total Care Infant Formula | General fussiness and gas | 5 HMOs; ready-to-feed convenience |
| Legendairy Milk Probiotic Drops Organic | Newborns to toddlers | 4 probiotic strains; supports occasional constipation and gas |
Mommy’s Bliss Baby Probiotic Drops Everyday

Best for: newborns and ongoing gut support. The product uses a well-researched probiotic strain and is recommended by pediatricians for daily use from birth. It aims to support the digestive system as babies digest milk and absorb vitamins.
Why selected: It provides a flavorless, liquid probiotic option that can complement feeding and reduce common digestive discomforts like gas and constipation. The drops are designed for daily administration and pediatrician guidance.
Caution: Exposure to heat or sunlight may damage the product. Ensure delivery is signed for or kept in a cool place after receipt.
Similac 360 Total Care Sensitive Infant Formula

Best for: babies with fussiness and gas due to lactose sensitivity. This formula features a 5-HMO prebiotic blend close to breast milk to support digestion and the immune system.
Why selected: It targets gassy fussiness by using a gentle protein approach and prebiotics intended to mimic breast milk’s gut support, which can help reduce discomfort within days in many babies.
Limitation: Product descriptions note benefits generally; outcomes can vary by infant. Consider consulting a pediatrician if symptoms persist.
Enfamil Optimum Gentlease Baby Formula

Best for: babies with fussiness, crying, gas, and spit-up. It uses partially hydrolyzed proteins to aid digestion and includes lactoferrin, an immune-supporting protein found in breast milk.
Why selected: The formula is designed to be gentle on delicate tummies while providing immune-support components similar to breast milk, supporting overall digestive comfort.
Limitation: A refreshed look and naming accompany the same nutrition; some caregivers may prefer a simpler branding approach when selecting products.
Similac 360 Total Care Infant Formula

Best for: general digestive comfort and immune support in infants. Offers five HMOs to approximate the gut benefits of breast milk and is convenient for ready-to-feed use.
Why selected: It’s a versatile option for parents seeking a ready-to-feed formula with a prebiotic blend that can support digestion and immune health in early infancy.
Limitation: Some may prefer a powder form for cost savings; choose ready-to-feed if you need quick, spill-free preparation.
Legendairy Milk Probiotic Drops Organic

Best for: newborns through toddlers needing digestive support and occasional constipation relief. Features multiple probiotic strains and a solid CFU count per serving.
Why selected: A well-established probiotic formula designed to ease colic, gas, and occasional constipation with a blend of strains shown to support gut health in young children.
Limitation: Uses multiple strains; effectiveness can vary by child; monitor tolerance and consult a pediatrician for persistent symptoms.
Buying Guide: Key Purchase Considerations
- What is the child’s age and feeding plan? Some probiotics are suitable from birth, while formulas are intended for infants and may require choosing based on lactose tolerance and comfort with digestion.
- Is there a known sensitivity? For lactose-sensitive babies, consider gentler formulas designed to reduce gas and fussiness.
- What is the preferred format? Ready-to-feed formulas offer convenience, while powder formulas may be more economical. Probiotics come as liquids or drops; choose based on dosing ease and risk of spills.
- What about immune support? Formulas with lactoferrin and similar components may provide added immune support, while probiotics support the gut microbiome directly.
- How should you monitor effects? Track feeding tolerance, bowel movements, gas levels, and fussiness. If symptoms persist beyond a few days or worsen, consult a pediatrician.
FAQ
- What is the best option for a newborn with constipation? A probiotic drops option may help after consulting with a pediatrician, alongside ensuring adequate hydration and medical guidance.
- Are probiotics safe for babies? Most pediatricians approve infant probiotics, but it’s important to choose products designed for infants and to follow dosage instructions.
- Can I mix formula and probiotic drops? Generally, dosing is separate and should follow product directions or pediatrician guidance. Do not alter recommended amounts without professional advice.
- Which formula helps with gas due to lactose sensitivity? Gentler formulas with hydrolyzed proteins or lactose-reduced options can ease fussiness and gas in lactose-sensitive babies.
- How long should I try a new formula or probiotic? Give it several days to a week to assess tolerance, then consult a pediatrician if symptoms persist or worsen.
- Should I choose powder or ready-to-feed formula? Ready-to-feed is convenient and less messy, while powder can be more economical for daily use; choose based on your routine and budget.