Similac® For Supplementation NON‑GMO*

For breastfeeding moms who choose to introduce formula

Designed for breastfeeding moms who choose to supplement.

Has OptiGRO™ to support your baby's brain and eye development.

NOTE: Changes in stool patterns may be noticed when introducing formula to a breastfeeding routine. Studies have shown that prebiotics produce softer stools more like those of breastfed infants.

Check out, where you’ll find Similac For Supplementation NON‑GMO under the list of feeding favorites.

Similac is a sponsor of

*Ingredients not genetically engineered.

Similac NON-GMO supplementing formula meant for breastfed babies.

Available In:

1.45-lb Powder

2-fl-oz Ready to Feed

For breastfeeding moms who choose to introduce formula

Nutrition Information

Powder / 1.45 lb

Serving size: 100 Cal (5.3 fl oz, prepared as directed)

Amount per serving

  • Calories:


  • Volume, mL:


  • Protein, g:


  • Fat, g:


  • Carbohydrate, g:


  • Water, g:


  • Linoleic Acid, mg:


Vitamins & Minerals

Similac For Supplementation
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Similac For Supplementation NON‑GMO Reviews

Rated 4 out of 5 by from Wish it came in packets We started using this when our little guy was eating more than momma was producing. Have not had any issues with switching between this and breastmilk. My only wish for this was that it was available in the packets for on the go. Would make it less wasteful than buying a whole tub that may or may not be used before the product starts to draw moisture and get hard.
Date published: 2019-12-03
Rated 4 out of 5 by from Just a filler I started giving my baby this a bout 10 weeks old to substitute for me not able to pump as much at work. So while with my sister she rotates breast and fumula. She was getting gassy when she did stright feeding back to back of the fumula but sence she started rotating breast and fumula she is doing better. Also she still is 85% breast fed. I just wish i can get more of the 15 dollar off coupons.
Date published: 2019-11-04
Rated 1 out of 5 by from Fussy and gassy baby I started baby on breast milk, however, my supply started decreasing so I decided to introduce formula to supplement the difference that baby needs for each feeding. We tried a few 4-pack of the ready for feed which seemed to be working fine but can be expensive so we decided to switch over to powder. Within a week of switching over to powder she started experiencing gas pains, became constipated, fussy, uncomfortable after feedings, and we even began to hear gas bubbles in her tummy along with experiencing difficult evenings due to all the discomfort baby was in. Not sure if the powder is made different but it definitely has a different reaction to our baby than the ready to feed bottles.
Date published: 2019-10-09
Rated 3 out of 5 by from Baby started getting really bad gas pains So we started baby on this bc I'm breastfeeding but wasn't producing enough (only produced 1oz when she wanted to eat 3oz to 4oz). She started off well initially but then she started to develop really bad gas. She became fussy and started having some explosive poops. Tried using gripe water and gas drops but nothing. Unfortunately we stocked up on this, bought 2 containers powdered and 2 boxes of RTF aand now we're hesitant to finish. We would like to try the pro-sensitive formula to see if she'll do well on that. If you could send coupons my way that would be great!
Date published: 2019-09-06
Rated 3 out of 5 by from Powder better than RTF We tried the ready to feed first and then bought the powder for my mostly breastfed 12 week old. The ready to feed bottles are convenient, but she spits them up. However, if we make a bottle using the powder she doesn't have the same problem. Not sure if it is because of how they are made or if it is because they are stored in a warehouse before reaching a retail store, but she has had less gas and spit up on this formula than on a standard or gentle formula.
Date published: 2019-08-22
Rated 1 out of 5 by from Gas and tummy pains I started baby on this to adjust from breastfeeding, incorporating formula with breast milk little by little. Within the week of using it my son was an unhappy baby. Constantly crying, fussing and screaming in pain. We tried gas drops and gripe water and nothing was relieving his pain. He went about 3 days with no bowel movement. I can hear his tummy bubbling with gas but nothing was coming out. My poor baby was suffering. We recently switched to a sensitive tummy formula hoping this helps.
Date published: 2019-08-05
Rated 2 out of 5 by from Not a happy tummy I was really hopeful to try this formula with my 5 week old son to supplement BF every so often as I go back to work. However within 2 hours of the first feeding (less than 2 ounces), lasting for the next 4 hours, my little one had severe and forceful vomiting of everything that went into his stomach and was just miserable. I have used the Similac Sensitive in the past and while he had some extra spit up and gas on that one, it didnt have any of the effect that this formula did on the first feeding. I was really disappointed but I guess it just happens sometimes. Maybe with babies with sensitive stomachs in any way this isnt a great choice?
Date published: 2019-07-19
Rated 1 out of 5 by from Awful for my breastfed 3 month old He only had 2 oz and it was terrible, screamed and cried hysterically on and off for a good few hours. Caused so many gas pains. Had to give him a probiotic to help relieve some gas bubbles. His stomach was hard and wouldn't even take a binkie to help soothe.
Date published: 2019-07-03
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