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Enfamil® Optimum™ Infant Formula | Powder - 20.5 oz Tub
For our nutrition closest to breast milk
Makes approx. 33 servings (4 fl oz bottles)
Earns 480 rewards points with purchase
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Enfamil® Optimum™ Infant Formula
Introducing Enfamil Optimum, formerly known as Enfamil Enspire Optimum—now with a fresh new look but the same trusted nutrition for your little one.
Enfamil Optimum is designed to be our closest formula to breast milk, it has lactoferrin, a key protein found in colostrum and breast milk, and a dual HMO blend.
Perfect for combo feeding, Enfamil Optimum is ideal for supplementing breastfeeding, ensuring your baby gets essential nutrients while providing parents with convenience and peace of mind.
Enfamil Optimum has 2'FL & LnNT, two of the most abundant HMOs that are naturally present in breastmilk, to nourish their immune health.
With NO artificial growth hormones, NO artificial colors or flavors, and a NON-GMO* formula, Enfamil Optimum has complete nutrition for babies through 12 months. Give your baby the best start with Enfamil—trusted by parents†, backed by science.
*Added as an ingredient.
†Not made with genetically modified ingredients, but trace amounts of genetically engineered materials may be present in the product from manufacturing environments and process sources.
‡Among those who have a preference; based on the 2023 survey by AMC Global.
Enfamil Optimum Infant Formula is available in powder form in tubs of 20.5 oz and 27.4 oz for your convenience and 30 oz refill boxes with 100% recycled paperboard to help us reduce environmental impact. You can also get Enfamil Optimum Infant Formula in cases of 4.
Nonfat Milk, Lactose & Whey Protein Concentrate:
Milk and protein sources that have a balanced combination of proteins and carbohydrates for necessary nutrients.
Plant-based Oils:
Palm olein, coconut, soy, and high oleic sunflower oils have important fats for infant growth and development.
Dual Human Milk Oligosaccharides (HMOs):
Lacto-N-neotetraose (LNnT) and 2'-Fucosyllactose (2'-FL) are compounds also naturally found in breast milk.
Lactoferrin:
A protein, also found in breast milk, that helps support the immune system.
Mortierella Alpina & Schizochytrium Sp. Oils:
Sources of DHA & ARA, they are important for brain and eye development.
Calcium Carbonate:
Source of calcium to support bone health.
Essential Minerals:
Essential minerals to support bone development, nerve function, and cellular activities.
Soy Lecithin:
Acts as an emulsifier for improved formula texture.
Choline Chloride & Inositol:
Important nutrients to support brain development and overall growth.
Essential Vitmains:
Essential for immune support, bone health, and overall growth.
Amino Acids & Compounds:
Playing important roles in central nervous system development and energy metabolism.
* A source Of MFGM (Milk Fat Globule Membrane composed of proteins and fats) components
† A source Of HMO (2'-FL & LNnT Human Milk Oligosaccharides)
‡ A source Of Arachidonic Acid (ARA)
§ A source Of Docosahexaenoic Acid (DHA)
Please refer to your product packaging for the most accurate information.
Last Updated: 7/17/25
Please refer to your product packaging for the most accurate information.
Last Updated: 1/21/25
Wash hands thoroughly with soap & water before preparing formula.
Pour desired amount of water into the bottle. Add powder.
Put the cap on the bottle and shake. Feed or store immediately in refrigerator.
| To Make * | Water | Powder |
|---|---|---|
| 2 fl oz bottle | 2 fl oz | 1 unpacked level scoop (8.8 g) |
| 4 fl oz bottle | 4 fl oz | 2 unpacked level scoop (17.6 g) |
| 8 fl oz bottle | 8 fl oz | 4 unpacked level scoop (35.2 g) |
*Each scoop adds about 0.2 fl oz to the amount of prepared formula.
WARNING: Do not use a microwave oven to warm formula. Serious burns may result.
Failure to follow these instructions could result in severe harm. Once prepared, infant formula can spoil quickly. Either feed immediately or cover and store in refrigerator at 35-40°F (2-4°C) for no longer than 24 hours. Do not use prepared formula if it is unrefrigerated for more than a total of 2 hours. Do not freeze prepared formula. After feeding begins, use formula within one hour or discard.
Storage/Handling: Store powder at room temperature; avoid extreme temperatures. After opening, keep pouch and lid tightly closed, store in dry area, and use contents within 1 month. Use tub with Enfamil Optimum formula only. Keep powder fresh and prevent bacterial growth by assuring tub is clean and completely dry. When using refill pouches, remove the empty pouch and wipe tub with a clean, dry cloth.
Place new refill pouch inside the tub and keep the powder in the pouch..
USE BY DATE ON BOTTOM OF TUB OR REFILL POUCH
Last updated: 3/18/25See what other parents are saying about
Enfamil® Optimum™ Infant Formula
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