Lactase drops are a practical option for families navigating temporary lactose intolerance in infants. This guide reviews five widely available products designed to ease colic, gas, and fussiness by helping babies digest lactose more efficiently. Each option is evaluated on how it works, suitability from birth, and key considerations for safe use. The goal is to provide an objective comparison for American readers seeking evidence-based, parent-friendly choices.
| Product | Brand | From Birth | Format | Key Benefit |
|---|---|---|---|---|
| Colief Infant Drops | Colief | Yes | Liquid drops | Breaks down lactose in milk for easier digestion |
| Colief Infant Digestive Aid | Colief | Yes | Lactase drops | Natural relief of lactose-related distress |
| Milkaid Lactase Drops | Milkaid | Yes | Liquid drops | Supports lactose digestion with natural enzyme |
| Intoleran Lactase Digestive Enzyme Drops | Intoleran | Suitable for babies via small-dose use? | Liquid drops | Vegan, dairy-free lactose breakdown |
| Seeking Health Lactase Drops | Seeking Health | General use; pediatric guidance recommended | Liquid drops | Enzyme-based digestion aid for dairy |
id=”product-1″>Colief Infant Drops

Colief Infant Drops provide lactase enzymes designed to break down lactose in cow’s milk, breast milk, infant formulas, and other dairy products. The formula aims to reduce lactose content in the feeding, potentially easing digestive discomfort, bloating, and wind caused by lactose intolerance in babies. The drops are described as gentle, natural, and suitable from birth for use with usual feeding routines. Parents typically administer a few drops per feeding to help digestion, aligning with common infant care practices for colic and fussiness related to lactose sensitivity.
id=”product-2″>Seeking Health Lactase Drops

Seeking Health Lactase Drops offer a liquid enzyme formula intended to support digestion of lactose in dairy products. The product emphasizes ease of use by adding the enzyme to dairy items, with the goal of reducing symptoms associated with dairy intolerance. The lactase enzyme is paired with a glycerin base to facilitate mixing and dosing. This option is positioned as a flexible tool for adults and families managing lactose intolerance, including contexts where babies may temporarily benefit through caregiver-led adjustments to feeding.
id=”product-3″>Intoleran Lactase Digestive Enzyme Drops

Intoleran Lactase Digestive Enzyme Drops are designed to break down lactose in dairy products, enabling dairy-rich meals to be consumed with less discomfort. The drops are described as pure and vegan, with attributes highlighting suitability for dairy-sensitive individuals. The product emphasizes that the enzyme helps to prevent gas, bloating, and abdominal pain associated with lactose intolerance, making dairy consumption more tolerable for those who struggle with lactose digestion.
id=”product-4″>Colief 15 ml Infant Drops

Colief 15 ml Infant Drops provide a compact option for lactase enzyme supplementation in infant feeding. Marketed as a medication-like product, Colief’s line emphasizes lactase-based relief from lactose-related digestive discomfort. The product is positioned for infants and aligns with Colief’s established approach to enabling easier digestion of lactose-containing formulas and milks when used as directed by caregivers and healthcare providers.
id=”product-5″>Colief Infant Digestive Aid

This Colief product focuses on natural, gentle colic relief related to transient lactose intolerance. It offers lactase enzyme drops to break down lactose in breast milk or formula, with usage guidance that enables caregivers to add a few drops to the baby’s usual milk. It is presented as a safe option from birth and is designed to reduce lactose content for easier digestion and less digestive distress during feeding.
Buying Guide: Key Purchase Considerations
Age and safety: Look for products explicitly labeled for use in infants or babies, and confirm suitability from birth where indicated. Some products may be marketed for general use; check pediatric guidance if needed.
Enzyme source and formulation: Most lactase drops rely on lactase enzymes to break down lactose. Consider whether the product uses a liquid enzyme format, glycerin base, or other carriers, and prefer brands with transparent ingredient lists.
Ease of use: Parents value straightforward dosing that fits into daily feeding routines. Identify products with simple, repeatable dosing per feeding and clear instructions to minimize handling time during busy evenings and nighttime feeds.
Diet compatibility: These drops are intended to aid digestion of lactose in dairy, breast milk, or formulas. Review whether the product supports a lactase-assisted approach across typical feeding scenarios for your infant.
Quality and safety standards: Choose products from reputable brands with clear manufacturing disclosures, allergen information, and adherence to safety guidelines for infant use. Always consult a healthcare professional if uncertain about suitability for your baby.
Cost and availability: The range of products varies by packaging size and price. Consider whether smaller or larger bottles better fit your baby’s feeding schedule and whether frequent purchases are anticipated.
Alternatives and outcomes: Some babies may respond differently to lactase drops. If symptoms persist despite enzyme supplementation, seek medical advice to assess digestive health and rule out other conditions.