Thyseed Baby Bottles – A Complete Guide for New Moms

  • By SHOP IT
  • Aug 02
Thyseed Baby Bottles – A Complete Guide for New Moms

When you’re a new mom, the world of baby feeding can feel overwhelming. With so many bottle options on the market, how do you know which one is truly the best for your baby? At Heykids, we carefully select products that combine safety, comfort, and thoughtful design, and Thyseed baby bottles are one of our favorites.

If you’ve never heard of Thyseed before, this guide will give you a clear, detailed look at why it’s loved by parents around the world – and why it might be the perfect choice for your baby.

1. Breast-like Design for a Natural Feeding Experience

One of the biggest challenges for bottle-feeding parents is nipple confusion – when switching between breast and bottle becomes difficult for the baby. 

Thyseed bottles are designed to mimic the shape, softness, and feel of a mother’s breast, making it easier for babies to transition between breastfeeding and bottle feeding. The rounded teat, gentle texture, and familiar curvature help babies feel more secure and comfortable, reducing feeding resistance.

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2. Ultrason® PPSU – Premium Safety and Durability from BASF

From 2024 onwards, all Thyseed bottles are made with Ultrason® P 3010 PPSU from BASF Germany, a highperformance polymer with exceptional benefits:

✅ Withstands up to 134°C – safe for ultra-high-temperature steam sterilization, far beyond the tolerance of regular PP bottles.

✅ Impact-resistant & shatterproof – lightweight yet extremely strong, resistant to cracks and chemical corrosion.

✅ Food-contact safe worldwide – meets safety standards in the EU and the USA. Won’t discolor or release harmful substances even with long-term use.

✅ Eco-friendly & recyclable – designed for repeated sterilization and supports sustainable recycling practices. 

This premium material ensures your baby’s feeding bottle is safe, durable, and future-proof.

3. Partnered with Wacker AG for Pure, Safe Teat Material

For the teat and other milk-contact parts, Thyseed collaborates with Wacker Chemie AG, a leading German organic silicone manufacturer, to guarantee purity, softness, and safety at the highest global standards.

4. Dual Venting System to Reduce Colic

Gas and colic can cause discomfort for babies and stress for parents.

Thyseed bottles feature dual ventilation holes – one at the top and one at the bottom – to allow air to escape, preventing air bubbles from entering your baby’s tummy. This reduces the risk of colic, gas, and spit-up.

5. Leak-Prevention That Protects Baby from Choking

With Thyseed, milk only flows when your baby is actively sucking. This prevents uncontrolled leaks, helping reduce the risk of choking and making feeding safer and more comfortable.

6. Four-Stage Teat System for Every Growth Phase

As babies grow, their sucking strength and feeding needs change. Thyseed offers four different teat flow stages, so you can easily swap to the right one for your baby’s age and abilities:

  • Stage 1: Newborn slow flow
  • Stage 2: Medium flow for 3–6 months
  • Stage 3: Faster flow for 6–9 months
  • Stage 4: Variable flow for toddlers and thicker liquids

7. Wide-Neck, Smooth-Edge Design for Easy Cleaning

Feeding hygiene is critical, and Thyseed makes it simple.

The wide-neck bottle with smooth, rounded edges ensures there are no sharp corners where milk residue can hide, making cleaning fast and thorough.

The Signature Thyseed Brown – More Than Just a Colour

Thyseed’s warm brown tone isn’t just for style – it’s inspired by the natural warmth of a mother’s skin tone, helping babies feel comforted during bottle feeds. This subtle design choice helps reduce separation anxiety, making bottle feeding feel more like being held in mom’s arms.

Global Partners

Thyseed partners with WACKER, a global
leader in silicone safer. to develop liquid silicone materials.

Thyseed has formed a strategic partnership with BASF, a global leader in the chemical industry, to provide safer and higher-quality PPSU materials.

Thyseed partners with SGS,a global recognized testing agency, to ensure the highest safety and quality standards for our products through rigorous testing and certification.

Thyseed has collaborated with RAL to develop a bespoke color, "Thyseed Brown" meticulously crafted to evoke a sense of safety and comfort for babies.

Why We Recommend Thyseed at HeyKids

Thyseed combines science-backed safety, mom-inspired comfort, and practical feeding solutions in one beautiful package. From its breast-like teat to its BASF Ultrason® PPSU body and thoughtful anti-colic system, it’s designed to make feeding a positive experience for both baby and parent.

If you’re a new mom looking for a bottle that supports smooth breastfeeding-to-bottle transitions, keeps your baby comfortable, and gives you peace of mind about safety, Thyseed is an excellent choice.

Explore the full Thyseed collection now at HeyKids and find the perfect bottle for your little one’s needs.