Similac® Organic

Complete and organic nutrition for
baby’s first year

Similac Organic is certified USDA Organic, so you know it passes the same rigorous standards as the organic foods you buy. 

What’s more, Similac Organic, the only organic infant formula with our unique OptiGRO blend of DHA, Lutein, and Vitamin E, helps support your baby’s overall growth, brain, eye, and immune system development.

Similac® Advance® Organic


Similac Sensitive in Stages  

Similac makes it easier to keep up with the exciting changes in your infant’s growth and development with Similac Sensitive in Stages.

Birth - 12 Months

Similac Sensitive Stage 1
is designed to provide complete
nutrition for babies with fussiness
and gas due to lactose sensitivity

6 Months-12 Months

Similac Sensitive Stage 2
is designed to support your baby’s
continued growth and development during this
important time when solid foods are

Similac now has OptiGRO

OptiGRO is our unique blend of DHA, Lutein and Vitamin E; these important ingredients are found in breast milk.

  • DHA for brain and eye development

  • Lutein to support eye health

  • Vitamin E an important nutrient found in breast milk to support developing cells

OptiGRO is available in most Similac formulas.

Knowing Means Growing™

Formula types

  • Powder formula
  •  |  Ready To Feed formula
Powder formula
Ready To Feed formula

Powder formula

Just add powder formula to water and mix.
Similac® Advance® Organic SimplePac

Available in the Similac® SimplePac®

The Similac SimplePac was chosen as easier to use by moms three to one over the Enfamil® refill tub.*

*Among those with a preference. Formula Package Study 2010. Enfamil® is not a registered trademark of Abbott Laboratories.

Feeding questions?  

It takes time for a baby’s digestive system to mature, so don’t assume
you have to switch from Similac Advance if your baby is being fussy. 

Always talk to your pediatrician about feeding issues before making a switch.

Before switching, try these suggestions:

  • Use a different bottle or nipple.
  • Use a different burping position.
  • Adjust your body position.
  • Use liquid formula instead of powder.

Have more feeding questions?

Go to FeedingExpert 
Keep learning about your baby's development every week
Get nutrition guidance and feeding help delivered right to your inbox.  
Join Similac® StrongMoms® now.   

Your Similac StrongMoms membership is free, and includes:
  • Expert nutrition guidance for your pregnancy
  • Weekly updates on how your baby is developing and growing
  • Up to $329 in membership benefits
Offers may vary.  
Get up to $329† in great offers. Sign up now >