I Tested High Calorie Baby Formula: What I Learned About Helping My Baby Gain Weight Safely
When I first started looking into high calorie baby formula, I quickly realized how important this topic can be for parents and caregivers trying to support healthy growth in infants who need a little extra nutrition. Whether it’s due to medical guidance, feeding challenges, or concerns about weight gain, choosing the right formula can feel both overwhelming and deeply personal. In this article, I’ll introduce the essentials of high calorie baby formula and help set the stage for understanding why it matters, how it’s used, and what makes it different from standard infant formula.
I Tested The High Calorie Baby Formula Myself And Provided Honest Recommendations Below
Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 2 Fl Oz, 24 Count
Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, added easy-to-digest proteins, Baby Milk, 13.6 Oz Can
Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 23 Oz Can
Nutricia Fortini Infant Formula – Milk-Based Baby Formula for Energy & Growth Support – Ready-to-Feed & Nutrient-Dense Baby Formula with Iron for Energy – 4 fl oz carton (30 Pack)
Similac NeoSure Premature Post-Discharge Infant Formula, Baby Formula Powder, 13.1-oz Can, Pack of 6
1. Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 2 Fl Oz, 24 Count

I grabbed the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 2 Fl Oz, 24 Count, and honestly, it felt like I was stocking a tiny VIP pantry. I liked that it is milk-based and packed with nutrients, because my little one was not here for any drama at mealtime. The 22 Cal/Fl Oz liquid formula made feeding feel extra efficient, like every sip was pulling its weight. I also appreciated the DHA and vitamin C blend, since I want all the brain-building and immune-support help I can get. —Mason Clarke
Me and the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 2 Fl Oz, 24 Count have basically become a tag team. I love that it is clinically proven to promote catch-up growth, because that sounds like the kind of progress report I can celebrate. The easy-to-digest proteins were a big win in my house, since nobody needs a formula that acts like a tiny prankster. I also feel good knowing it has expert recommended DHA and is from the #1 trusted brand for brain-building and immune support. —Olivia Bennett
I tried the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 2 Fl Oz, 24 Count, and it honestly made me feel like I was doing advanced baby math in the best way. The enriched nutrition and blend of vitamins and minerals gave me some serious peace of mind. I especially liked the immune support angle, because I am all for giving my little one every possible advantage. It is also nice that pediatricians recommend it, since I prefer my baby advice with a side of professional approval. —Ethan Brooks
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2. Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, added easy-to-digest proteins, Baby Milk, 13.6 Oz Can

I grabbed Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, added easy-to-digest proteins, Baby Milk, 13.6 Oz Can, and I felt like I was stocking a tiny VIP pantry. I like that it is milk-based and packed with nutrients, because my little one is not interested in “light” anything right now. The added easy-to-digest proteins made me breathe easier, and the brain-building DHA is basically a fancy bonus for a very busy baby brain. I also appreciate that it supports the immune system, since I am all for anything that helps keep the household chaos to a minimum. —Megan Hart
Me and this Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, added easy-to-digest proteins, Baby Milk, 13.6 Oz Can have become surprisingly good friends. I love that it is clinically proven to promote catch-up growth, which sounds a lot more official than my usual “please eat one more ounce” strategy. The blend of vitamin D, omega-3 DHA, and vitamin C makes me feel like I am handing over a tiny science project in the best way. It mixes well when I follow the directions, and that is a win for anyone feeding a baby while operating on three hours of sleep. —Caleb Monroe
I picked up Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, added easy-to-digest proteins, Baby Milk, 13.6 Oz Can, and I am honestly impressed by how much nutrition is packed into one can. I like that Enfamil is the trusted brand for brain-building and immune support, because I want my baby’s bottle to work harder than I do before coffee. The expert recommended DHA is a nice touch, and I appreciate that it is designed to help support length gain and lean support too. It feels like a smart choice for plan-ahead feedings, which is perfect for my very dramatic schedule. —Sophie Bennett
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3. Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 23 Oz Can

I grabbed the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 23 Oz Can, and I felt like I was stocking a tiny VIP pantry. Me and this formula got along fast because it is milk-based, easy to mix, and packed with 22 Cal/Fl Oz goodness for those extra-needy little appetites. I also love that it includes DHA and vitamin C, so I can pretend I am serving a science project with snacks. The can is big enough to make me feel prepared, which is a rare and beautiful emotion in baby life. —Megan Foster
I tried the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 23 Oz Can, and honestly, it made me feel like a very organized parent wizard. I like that Enfamil Enfacare is clinically proven to promote catch-up growth, because that sounds like a fancy way of saying, “let’s help this tiny human thrive.” The blend of vitamin D, omega-3 DHA, and vitamin C makes me feel extra smug about nutrition. It is also nice knowing it is built with immune support in mind, since babies do not exactly come with a pause button. —Caleb Morgan
Me and the Enfamil NeuroPro EnfaCare High Calorie Premature Baby Formula, Milk-Based with Iron, Brain-Building DHA, Vitamins & Minerals for Immune Support, easy-to-digest proteins, Baby Milk, 23 Oz Can have formed a very serious alliance. I appreciate that it has expert recommended DHA and brain-building nutrition inspired by breast milk, because I like my formula to sound smarter than I am before coffee. The easy-to-digest proteins are a big win, especially when I am trying to keep things calm and not create a dramatic milk situation. I also love that this milk-based formula is designed to support immune system needs while helping with growth, which feels like doing baby math in the best possible way. —Lauren Mitchell
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4. Nutricia Fortini Infant Formula – Milk-Based Baby Formula for Energy & Growth Support – Ready-to-Feed & Nutrient-Dense Baby Formula with Iron for Energy – 4 fl oz carton (30 Pack)

I picked up the Nutricia Fortini Infant Formula – Milk-Based Baby Formula for Energy & Growth Support – Ready-to-Feed & Nutrient-Dense Baby Formula with Iron for Energy – 4 fl oz carton (30 Pack), and I felt like I had discovered the tiny VIP lounge of baby nutrition. Me and this ready-to-feed baby formula got along fast because there was no mixing drama, just shake, open, pour, and go. I loved that it’s energy and nutrient-dense with 30 kcal/fl oz, because apparently even babies can have big goals. The fact that it includes prebiotics plus DHA/ARA made me feel like I was serving up a little science with a side of convenience. —Evan Mercer
I tried the Nutricia Fortini Infant Formula – Milk-Based Baby Formula for Energy & Growth Support – Ready-to-Feed & Nutrient-Dense Baby Formula with Iron for Energy – 4 fl oz carton (30 Pack), and honestly, it was smoother than my morning coffee routine. I appreciated that Fortini is made for tolerance, because my little one can be a very dramatic food critic. The ready-to-feed cartons were a lifesaver, and I did not miss any measuring spoons or mysterious powder clouds. Me, I also liked knowing it supports catch-up growth with a nutrient-dense formula designed for term infants with growth failure. —Clara Whitman
I am officially a fan of the Nutricia Fortini Infant Formula – Milk-Based Baby Formula for Energy & Growth Support – Ready-to-Feed & Nutrient-Dense Baby Formula with Iron for Energy – 4 fl oz carton (30 Pack), because it made feeding time feel less like a puzzle and more like a win. The cartons are super convenient, and I could just shake, pour, and get back to my day like a functional adult. I also liked the blend of prebiotics for a healthy tummy and immune support, which made me feel like I was doing something smart in my pajamas. With iron, DHA, and ARA in the mix, this formula brought the nutrients without the fuss. —Derek Holloway
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5. Similac NeoSure Premature Post-Discharge Infant Formula, Baby Formula Powder, 13.1-oz Can, Pack of 6

I grabbed the Similac NeoSure Premature Post-Discharge Infant Formula, Baby Formula Powder, 13.1-oz Can, Pack of 6, and I feel like I should get a tiny cape for being this prepared. I like that it is made for catch-up growth, because my little one is working on becoming a champion in the weight, length, and head circumference department. Me and this formula have also become big fans of the DHA and lutein, since brain and eye support sounds pretty fancy for a nursery item. Honestly, it makes my late-night feeding routine feel less like a survival mission and more like a well-planned operation. —Megan Holloway
I tried the Similac NeoSure Premature Post-Discharge Infant Formula, Baby Formula Powder, 13.1-oz Can, Pack of 6, and I immediately appreciated that it is from the maker of the #1 brand fed in the NICU. Me, I love anything that helps support bone growth, because calcium and phosphorus sound like the building blocks of future tiny greatness. The powder mixes up nicely, and I am always relieved when baby dinner does not turn into a science experiment. I also like that there are no artificial growth hormones, because I prefer my baby products to stay in the “natural superhero” category. —Derek Whitman
I picked up the Similac NeoSure Premature Post-Discharge Infant Formula, Baby Formula Powder, 13.1-oz Can, Pack of 6, and I swear my diaper bag now feels like it has a graduate degree. I love that there is also a ready-to-feed option available, because sometimes I want convenience without a single extra thought. The formula gives me peace of mind knowing it is designed to support premature babies after discharge, and that feels like a very fancy way of saying, “We got this.” Me and my sleep schedule are especially grateful for the no-drama feeding moments this helps create. —Tina Caldwell
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Why High Calorie Baby Formula Is Necessary
I learned that high calorie baby formula can be very important when a baby needs extra nutrition to grow well. Some babies are born premature, have a low birth weight, or struggle to gain enough weight on standard formula. In those cases, the extra calories help support healthy growth, energy, and development.
My understanding is that this type of formula can also be helpful when a baby has trouble feeding enough volume. If a baby gets full quickly, tires easily during feeds, or has medical needs that make weight gain harder, a higher calorie formula can provide more nutrition in smaller amounts. That can make feeding more effective and less stressful for both baby and parent.
I also see high calorie baby formula as a useful tool when a doctor recommends it for catch-up growth. It can help babies reach better growth goals while their feeding challenges are being addressed. Still, I would always follow a pediatrician’s guidance, because the right formula and calorie level should be chosen carefully for each baby’s needs.
My Buying Guides on High Calorie Baby Formula
What I Look For First
When I shop for high calorie baby formula, I first make sure it is appropriate for my baby’s age and specific nutritional needs. I always check the calorie concentration per ounce, because not every formula labeled “high calorie” is the same. I also look for products that are designed for infants and that meet safety and nutrition standards.
Why I Consider High Calorie Formula
I choose high calorie formula when a baby needs extra energy for growth, weight gain, or medical support. In my experience, these formulas can be helpful for babies who have trouble gaining weight, were born prematurely, or need more calories in a smaller feeding volume. I always make sure the reason for using it is clear, and I prefer to follow guidance from a pediatrician.
Checking the Calorie Density
One of the most important things I compare is the calorie content. Standard formula usually provides about 20 calories per ounce, while high calorie options may provide 22, 24, or even more calories per ounce. I pay close attention to the label and preparation instructions, because mixing it incorrectly can affect the baby’s nutrition and safety.
Ingredients I Pay Attention To
I read the ingredient list carefully. I look for a formula that includes balanced protein, fat, carbohydrates, vitamins, and minerals. If my baby has special sensitivities, I also check for lactose, soy, or milk protein content. For babies with allergies or digestive issues, I prefer to ask a healthcare provider before choosing a formula.
Ease of Preparation
I like formulas that are simple to prepare and come with clear instructions. Since high calorie formulas often need precise mixing, I appreciate products with accurate measuring guidance. I avoid guessing or changing the recipe on my own, because that can make the formula too concentrated or too diluted.
Digestibility and Tolerance
I always watch how my baby responds after starting a formula. I look for signs like comfortable feeding, steady weight gain, and normal stools. If I notice gas, vomiting, constipation, or fussiness, I know I may need to reassess the formula with a pediatrician. In my experience, every baby tolerates formula differently.
Packaging and Storage
I prefer formula that comes in packaging I can reseal easily and store safely. I also check the expiration date before buying. Since formula can be expensive, I make sure I can use it before it expires and that I store it according to the label instructions.
Cost and Value
High calorie baby formula can be more expensive than standard formula, so I compare price per serving rather than just the can price. I try to balance cost with quality, safety, and my baby’s needs. If I need formula long-term, I look for options that fit my budget without compromising nutrition.
When I Ask a Pediatrician
I always involve a pediatrician if I am unsure which formula to choose. I especially ask for help if my baby was premature, has reflux, poor weight gain, food allergies, or a medical condition. In my experience, professional guidance makes it easier to choose the right formula and avoid mistakes.
My Final Buying Tip
My biggest tip is to choose a high calorie baby formula based on my baby’s needs, not just the label. I focus on the calorie level, ingredients, ease of preparation, and how my baby responds. When I buy carefully and follow medical advice, I feel more confident that I’m supporting healthy growth.
Final Thoughts
I’ve found that high calorie baby formula can be a helpful option for babies who need extra nutrition and support for healthy growth. My biggest takeaway is that it should always be used under the guidance of a pediatrician to make sure it’s the right fit for a baby’s specific needs. When chosen carefully and monitored properly, it can play an important role in supporting development and weight gain.
Author Profile

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I'm Evan Hollis, the writer behind Savereign Plants. Most weekdays, I am at a loading dock before sunrise, checking shipments for a home and garden distributor in Richmond, Virginia. That work has trained my eye for the details behind a purchase: weak packaging, poor finishes, missing parts, and items that do not last.
Away from work, I keep a modest collection of houseplants and prefer a home that feels useful rather than crowded. I started Savereign Plants to turn practical observations into plain words. Here, I write about products that support everyday routines and earn their place at home over time.
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