Thyseed PPSU Anti-Colic Baby Bottle, Breast-Like Extra Slow Flow Nipple for Breastfed Babies (0m+), 5 oz/160 mL, 1 Pack

Crying happy tears. The first bottle my baby would (somewhat) take. I made the mistake of waiting too long to try bottles and he screams the moment a bottle comes near him. I have tried everything!!! When he was a few weeks old he gagged at Phillip avent and Dr browns. He would take evenflo but I made the mistake of continuing to add the bottle in. He is now 11 weeks and I go back to work in a couple days and have been in pure panic. The last few weeks he gagged in evenflo, mam, tommee tippee, you name it! Screaming his head off when one even touched his lips. I ordered these bottles and emulait at the same time. He will suck on the emulait but it seems to be a flawed design even after watching the how to videos the nipple still collapses. I was about to give up but today he fianlly allowed me to somewhat feed him with this bottle!! He latched for about two minutes which is a huge success for us. I cried!! This gives me peace knowing he will eventually take it fully. The nipple is so soft and stretchy! I maybe should have went with the 2 month nipple due to a little bit high flow with the 3m but I think he’ll get use to it. It also does not leak like others have negatively said. As long as you put the base in when heating it is fine! Love the design as well, great sturdy quality! Price is high but I was willing to pay anything to know my baby would eat 😭. Try it!!! If your baby is a gagged like mine lol this may be the one for you!!! **edit** a week later and my boy is eating 😭😭😭 this bottle is a lifesaver!! I am back at work and can finally breathe. Tip for breastfeeding moms attempting bottle feeding: I added 1oz of formula to my milk and he took it right away!! After 3 months of trying everything. Though I think that was the trick this bottle is still his only pick. It’s so cool that he can control the flow naturally and he never chokes!

Literally the only bottle my previously exclusively breastfed baby will take. I spent hundreds of dollars on every brand out there - Dr. Browns, Nuk, Evenflo, Emulait, etc. you name it, I tried it and baby refused every single one except this Thyseed bottle. The nipple does not leak milk like the others and the responsive flow allows baby to drink at a rate that she is comfortable with. The bottle feels a nice quality and is a hardness close to glass. It would be nice if it came with an extra stopper for the bottom (especially at the high price) since it’s a small piece that could be easily lost, but that is literally the only complaint I have. This bottle saved my sanity with worrying about a baby not willing to take a bottle when I had to go back to work. Thank you Thyseed!

After two exhausting months of trying almost every “top recommended” bottle — from Dr. Brown’s to, Phillips, Tommee Tippee and NUK — nothing worked for my newborn. Either the milk spilled everywhere, or the colic was unbearable for her. I was heartbroken and frustrated. Then I found Thyseed, and everything changed. It was the first and only bottle that truly worked for my baby. No leaks, no painful gas, and most importantly, my baby finally fed comfortably and peacefully. The design is brilliant — soft, natural nipple, high-quality PPSU material, and so easy to clean and sterilize. It mimics breastfeeding in a way no other bottle did for us. Even though it’s not widely known in the U.S. or clinically endorsed here yet, I can honestly say this bottle is a game-changer. I’m confident it will gain the recognition it deserves because it’s simply that good. If you’re a new mom feeling overwhelmed, exhausted, and desperate to find something that actually helps — let this be your sign to try Thyseed. It may not have the loudest marketing, but it has what truly matters: real results for real babies. This bottle didn’t just feed my daughter — it brought peace back to our feeding routine. And for that, I’m truly grateful ✨

My baby started rejecting her usual bottles and this one did the trick! She does not reject it at all, I ended up purchasing 2 more bottles. No leaks, good flow easy to clean, good quality, I put it in the sterilizer with no problems

This bottle has been amazing for us. It’s incredibly convenient and well designed. The PPSU material feels high quality, and the bottle is comfortable to hold and easy to use. Most importantly — it does not leak at all, even when turned upside down or used on the go. Feeding is smooth, and it truly works as advertised. We haven’t had any issues with spills or messes. I’m honestly very impressed with this bottle and will definitely be purchasing more. Highly recommend to any parent looking for a reliable, leak-proof option!

Based off of the reviews, I purchased the bottle, even though it’s more expensive than any other bottle. I do like it more however the videos aren’t realistic. When held upside down the bottle does leak. I also thought the bottle was made with glass. It is plastic.

One of the best investments I've made for my baby. It delivers on everything it promises; my baby stopped having gas and eats much more calmly.