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Customer reviews for Happy Baby Organics, S1 Pro & Prebiotic, Infant Formula, 22.9 oz., 2 pk. for
Happy Baby Organics, S1 Pro & Prebiotic, Infant Formula, 22.9 oz., 2 pk.
4.7 out of 5 stars
stars
66 ratings64 reviews
  1. 5 stars83% (55)
  2. 4 stars11% (7)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star3% (2)

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Showing 1-10 of 64 reviews
Oct 24, 2026
Reviewer name: Nancy C
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Very happy with this product.

This was a great price and the shipping was very timely. We are so happy that Sam's has this product available. The baby seems to tolerate this brand of formula better than others tried.

Helpful?3OG4BSPI7BJ918460014818
Mar 6, 2026
Reviewer name: Toniboo22
5 out of 5 stars
5 out of 5 stars review

Relief from the formula run around!

We had a surprise baby girl 6 months ago and my milk never came in. While feeding her regular popular brand formula after a couple months we found out it was hurting her tummy with blood in her poop. After switching formulas to all the doctor recommended ones, that cost an arm and a leg, multiple times and having them still cause her problems I felt like I was at a breaking point on what in the world I was gonna do to feed her! Thankfully my friend suggested this formula and as hesitant as I was figured it couldn't be any worse than the others for her. To my surprise…it has been the best and she has loved it the last 2 months and so have I!! Thank you!

Review from Happy Family
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reply from Happy Family

So great to hear! We appreciate your support and the awesome feedback.

Nov 5, 2025
Reviewer name: brittanyj312_1043
5 out of 5 stars
5 out of 5 stars review

Best formula brand!

[This review was collected as part of a promotion.] This formula has it all!!! My little girl loved the taste and the price is great! She continues to grow and we have enjoyed the formula! Packaging is easy to open!

Review from Happy Family
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reply from Happy Family

Aw, so happy the little one is enjoying and thanks for sharing such an adorable picture.

Dec 31, 2025
Reviewer name: daisyg186
5 out of 5 stars
5 out of 5 stars review

Organic formula

This is one of my top two formulas for my son. I like how the scoop fits in any bottle. The ingredients are very clean and it mixes well with water leaving no clumps.

Review from influenster.com
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Mar 19, 2025
Reviewer name: jasmined308_2437
5 out of 5 stars
5 out of 5 stars review

Definitely was easier on my babies tummy! Since I

[This review was collected as part of a promotion.] Yes, very helpful because they’re very accurate. The formula/digestibility was easier for my baby and packaging is for sure a 10/10 and I’m so thankful for this product and definitely will be suggesting this for other mamas. The ingredients and nutrition made me more confident on what I give my baby.

Review from Happy Family
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reply from Happy Family

Thrilled to hear how well the transition was for the little one. We appreciate the recommendation.

Jul 25, 2026
Reviewer name: RoniY
4 out of 5 stars
4 out of 5 stars review

We were really happy with this formula after seeing how gentle it was on our baby's tummy.

[This review was collected as part of a promotion.] We were really happy with this formula after seeing how gentle it was on our baby's tummy. Unfortunately, our breastfeeding journey was not able to remain exclusive but supplementing with this formula has eased that transition. It's a great smooth consistency and worth every penny! Baby has tolerated it well past the initial period and as will continue using it until he reaches 12 months!

Review from Happy Family
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Mar 18, 2025
Reviewer name: zarah55_8020
4 out of 5 stars
4 out of 5 stars review

Great Organic Formula Option

[This review was collected as part of a promotion.] I love that this formula is organic! I try to lean more towards organic options when it comes to my kids so this is a great product for me. I haven’t been using the formula long but my baby seems to like the taste and tolerate it well! I LOVE that the scoop isn’t down in the powder like most formulas. It’s so convenient! The only reason I didn’t give it 5 stars is because of the measuring system. With pretty well every other brand it is 1 scoop per 2oz of water. However, with this formula it’s 1 scoop per 1oz of water. Theoretically that makes more sense and is easier but it’ll be a hard habit to break the old measuring system I’m used to. All and all great product! It is a little on the pricey side though!

Review from Happy Family
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reply from Happy Family

We need to make our lives easier not harder. hehe. We appreciate the honest feedback. :)

Aug 20, 2026
Reviewer name: JAMES
2 out of 5 stars
2 out of 5 stars review

Check your expiration dates!

We highly recommend Happy Baby formula! Our baby loves and it is actually cheaper than many of the alternatives, when bought through Sam's Club. BUT we ordered 4 cans, they came in and all 4 were going to expire within 2 weeks of when they arrived. We use 1 can a week. We called and they said they could replace 2 of the cans we ordered, they sent more with the same expiration date. Now we have 4 cans of formula that we cannot use, because it will expire. And I will have to call again! "Hey Sam's Club, tell your warehouse people to stop sending us the formula that is about to expire!" It may be cheaper at Sam's, but not cheap enough to be sent formula that is expiring, before we use it. Check you dates on stuff, Sam's Club isn't going to!

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Apr 12, 2026
Reviewer name: anonymous
1 out of 5 stars
1 out of 5 stars review

Keep receiving wrong stage of formul

We love this formula brand so much. However, each time we've ordered we've been sent stage 2 instead of stage 1. Our baby isn't eating solids for nutrition yet, so it's just been a big waste of time. If this is fixed then I will gladly order it again.

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Feb 25, 2026
Reviewer name: Kevin
1 out of 5 stars
1 out of 5 stars review

Keep getting S2 shipped to me instead of S1

Sam's Club online shipping keeps sending me the wrong stage. This is the 3rd time I've ordered it because it's the best price out of anywhere else. But I keep getting the wrong one. I called customer service the 2nd time and they made a note of it and sent a replacement order and the replacement was the wrong one again. Just got off the phone with them again. Hopefully 4th times the charm

Helpful?3OG4BSPI7BJ918460014818