Third Trimester Vitamins and Supplements

Zita West supplements contain everything you need to support your body’s nutritional needs throughout the third trimester of pregnancy.

Trimester Three Support


Our third trimester pregnancy supplements will help to support you throughout your pregnancy and into the third trimester. Zita West’s specialised range supports vital nutritional needs during the third trimester (weeks 28–40). From helping to boost bone, brain, and immune health to preparing your body for birth, each supplement is designed with this crucial stage in mind.


Our All-in-One packs provide comprehensive bundles containing key multivitamins, minerals, omega‑3s, and vitamin D. These are all perfectly balanced supplements during pregnancy in the third trimester. As well as our bundles, we offer products targeted towards specific nutritional needs such as Vital Essence 3, which contains a blend of iron, magnesium, vitamin K₂, choline, iodine, vitamin C, B‑vitamins, and beta‑carotene. Also, Vital DHA contains a blend of Omega 3 and Zinc to support normal fertility and sperm production.


Why Choose Pregnancy Supplements for the Third Trimester?


Choosing the correct supplements for the third trimester is essential to help towards your baby’s growth. These include fats for brain growth, with over 60% of your baby’s brain mass coming from fatty acids—especially omega‑3 DHA and omega‑6. Calcium & Vitamin K₂ are bone-mineralisation nutrients that also support clotting and labour preparation. Iron & Vitamin C help to boost maternal blood volume, prevent anaemia, and support immunity. Choline, Iodine, and Magnesium are essential for brain development, thyroid function, and muscle/bone health, aiding both you and your baby in the run-up to labour.


Book a Free 1:1 Nutrition Consultation


Our fertility-nutrition team can help you customise your trimester 3 nutrition. Get tailored support based on your health, diet, and lifestyle by booking a free 1:1 consultation.

Trimester 3 FAQs

  • How important are vitamins in the third trimester?

  • Do I need prenatals in third trimester?

  • What supplements should I take in the third trimester?

  • How can I improve my third trimester?

  • How much zinc is safe to take throughout pregnancy?

  • Can I stop taking prenatal vitamins at 36 weeks?

  • What can I do about back pain?

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