Similac® Organic

Organic Baby Formula

Certified USDA Organic

Made with wholesome organic milk and other organic ingredients.

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

Similac Certified USDA Organic Standard formula product for infants

Available In:

Similac Certified USDA Organic Standard formula product for infants 1.45-lb Powder

Similac Organic 32oz formula with Iron for infants 1-qt Ready to Feed

Nutrition Information

Powder / 1.45 lb

Serving size: 100 Cal (5 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 Organic
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Rated 3 out of 5 by from works good works good for what it is designed for
Date published: 2017-03-31
Rated 4 out of 5 by from Good for babies with sensitive bellies Good for babies with sensitive bellies
Date published: 2017-03-11
Rated 3 out of 5 by from Pretty good I like that similac has named organic option, I tried it on my son but it just didn't work out to well, but im glad that ita finally a thing.
Date published: 2017-03-10
Rated 4 out of 5 by from Great product, should buy ready to feed My 2 month old used this product since born as supplement with breastmilk. We had a hard time with powder since it didn't mix well. I usually mix in a large patch at a time, put in blender, store in the fridge and use within 24 hrs. Then we decided to buy ready to feed because it has better texture. Other than that my baby is growing well with organic Similac and she loves it. I am an Organic mom, all about Organic for my kids.
Date published: 2017-02-27
Rated 5 out of 5 by from Great for my daughter. I feel confident that she is getting good nutrition. This formula is great for my daughter. I feel she is getting a quality nutrition. She doesn't spit up much and she's growing good. I'm very happy.
Date published: 2017-02-16
Rated 1 out of 5 by from Made my 4 month old severly constipated. Would not purchase again. Switched my 4 month old to this formula because of the organic ingredients but unfortunately it made him severely constipated to the point that we had to see his pediatrician. Poor baby turned bright red and cried uncontrollably, I also had to use suppositories to help him express the bowel he had stuck. Not a great experience and I will not be purchasing this product anymore. Pediatrician recommended to switch to Alimentum and so far baby likes it and has not had any issues with constipation.
Date published: 2017-02-07
Rated 2 out of 5 by from Very thick, doesn't mix My son has been primarily breast fed until 4 months when my milk dried up, and I wanted only the best formula for him. I appreciated the fact that Similac made an organic formula, so I bought it. He doesn't have energy bursts from it, nor constipation, however the formula doesn't mix. It stays very grainy and by the time he drinks the milk, a VERY thick residue is left in the bottle, or even a TON of foam (and I don't shake the bottles, I stir them) Formula shouldn't do that...
Date published: 2017-02-02
Rated 1 out of 5 by from Awful Formula Our first child is currently five months old. I breastfed our daughter for the first 4 1/2 months, but we would use Similac's Supplemental formula because some days she would eat more than I was producing. She seemed to like it; there were no digestive issues, other than occasional gas (which I think is normal). When I stopped breastfeeding, we decided to go with Similac's Organic formula because we thought "Organic = good for you." Nope - not for our daughter. After about a week, I realized that she wasn't finishing her bottles, she would sometimes crunch her stomach while eating and cry, and her stools were different. I later learned these were signs of constipation. We also noticed that after her last bottle of the day (she would normally go to sleep after eating), she would instead roll around in her crib and stay awake much later than normal. She would eventually fall asleep on her tummy (another unusual sign because we put her in her crib on her back, and she would normally stay that way). Our easy-going baby had become VERY fussy. After about 1 1/2 - 2 weeks of these symptoms, I finally decided to check out reviews online, and I'm kicking myself for not doing this FIRST. I can't believe how many other people have experienced these same issues, and I further can't believe the fact that there is SUGAR in this formula! No wonder she would get a "second wind" when we were getting her ready for bedtime! We replaced the "Organic" formula with Similac's "Advanced" formula ASAP (last night). She ate her entire bedtime bottle with no bouts of pain, she fell asleep immediately after eating, and she had a normal stool already this morning. I wanted to do the "Tummy Guarantee" program, however, we threw away our receipts - per usual. So, instead, I hope to warn other moms and dads of this particular formula. Though we do NOT recommend this formula option, we do like the Similac brand.
Date published: 2017-01-28
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