Third Trimester Support Supplements

Tailored supplements to help you through the final stages of pregnancy, supporting your body and your baby as you prepare for birth. As you approach the final stretch, your body’s nutritional needs continue to shift. Our third trimester prenatal supplements are designed with key ingredients like omega-3 DHA, iron, and collagen to help support your body’s preparation for birth.

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Best Seller
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Prenatal Multivitamin - needed.

Prenatal Multivitamin

4.7
Rated 4.7 out of 5 stars
3,691 Reviews

22 nutrients in just 3 capsules, delivering 8x more nutrition than the average of leading prenatals†, at clinically studied dosages of key nutrients that make all the difference.*

22 Nutrients HSA/FSA Eligible⁂
From $34.39/mo $42.99/mo
Best Seller
Prenatal Multivitamin Pro - needed.

Prenatal Multivitamin Pro

4.7
Rated 4.7 out of 5 stars
3,691 Reviews

Our most comprehensive prenatal formula: Clinically-studied Prenatal Multivitamin Pro features optimal levels of 26 essential nutrients designed to fight nutritional depletion through fertility, pregnancy, and postpartum.*

26 Nutrients HSA/FSA Eligible⁂
From $50.39/mo $62.99/mo
Prenatal Iron - needed.

Prenatal Iron

4.9
Rated 4.9 out of 5 stars
370 Reviews

Ferrochel iron has been clinically shown to cause fewer gastrointestinal upsets compared to other forms of iron.*

Pregnancy Support Ferrochel Iron HSA/FSA Eligible⁂
From $17.59/mo $21.99/mo
Best Seller
Prenatal Collagen Protein - needed.

Prenatal Collagen Protein

4.8
Rated 4.8 out of 5 stars
1,512 Reviews

Grass-fed and sustainably sourced hydrolyzed collagen peptides support amino acid needs, pelvic floor health, and healthy hair.*

Hydrolyzed Collagen Pregnancy Safe HSA/FSA Eligible⁂
From $39.99/mo $49.99/mo
Hydration Support - needed.

Hydration Support

4.5
Rated 4.5 out of 5 stars
980 Reviews

Electrolytes and trace minerals with a hint of lemon support hydration, help ease occasional nausea, and support hydration during breastfeeding — without sugar or artificial sweeteners.*

Electrolytes Trace Minerals HSA/FSA Eligible⁂
Lime flavor
From $36.79/mo $45.99/mo
Choline+ - needed.

Choline+

4.9
Rated 4.9 out of 5 stars
346 Reviews

Our vegan Choline+ supports baby's brain and cognitive development during pregnancy and after birth.*

Vegan Baby's Development HSA/FSA Eligible⁂
From $20.79/mo $25.99/mo
Prenatal Pre/Probiotic - needed.

Prenatal Pre/Probiotic

4.9
Rated 4.9 out of 5 stars
536 Reviews

Iron absorption, digestive comfort, and gut + vaginal microbiome support across fertility, pregnancy, and postpartum. Powered by Lactoferrin + clinically-studied strains.* 30B CFUs.

Lactoferrin 30B CFUs HSA/FSA Eligible⁂
From $47.99/mo $59.99/mo
Sleep + Relaxation Support - needed.

Sleep + Relaxation Support

4.6
Rated 4.6 out of 5 stars
360 Reviews

Pregnancy-safe and melatonin-free nutrients, including magnesium and L-Theanine, support a calm mind and optimal sleep quality.*

Pregnancy Safe Melatonin Free HSA/FSA Eligible⁂
From $39.99/mo $49.99/mo
Seasonal Defense Formula
Immune Support - needed.

Immune Support

4.8
Rated 4.8 out of 5 stars
208 Reviews

Our pregnancy-safe, kid-friendly powder with elderberry includes zinc and clinically studied pre/postbiotics for immune support.*

Pregnancy Safe HSA/FSA Eligible⁂
From $47.99/mo $59.99/mo
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The Complete Prenatal Plan - Needed

The Complete Prenatal Plan

4.8
Rated 4.8 out of 5 stars
2,402 Reviews

Our bestselling plan for perinatal nutrition includes a Prenatal Multivitamin, Collagen, Omega-3, Iron, and Pre/Probiotics.*

Bestseller HSA/FSA Eligible⁂
From $184.00/mo
Save 15%
The Complete Prenatal Plan Pro (Kenta 3 month Test) - needed.

The Complete Prenatal Plan Pro

4.8
Rated 4.8 out of 5 stars
4,118 Reviews

Our bestselling plan for complete perinatal nutrition, with 12x more nutrition than leading prenatals, includes a Prenatal Multi Pro, Collagen, Omega-3 Pro, Iron, and Pre/Probiotics.*

Bestseller HSA/FSA Eligible⁂
From $220.00/mo
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Prenatal Vitamins with Iron + DHA Pro - needed.

Prenatal Vitamins with Iron + DHA Pro

4.8
Rated 4.8 out of 5 stars
2,550 Reviews

Our radically better Prenatal Multi Pro paired with Iron and sustainably-sourced Omega-3 for all stages of perinatal health.*

HSA/FSA Eligible⁂
From $121.00/mo
Omega - 3 Pro - needed.

Omega-3 Pro

4.9
Rated 4.9 out of 5 stars
619 Reviews

Our Omega-3 Pro delivers 2,000 mg of DHA+EPA per serving — 4× more than most prenatal omega-3s to optimally support baby's brain development and maternal mood.*

2,000 mg of DHA+EPA HSA/FSA Eligible⁂
From $39.99/mo $49.99/mo
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Prenatal Multivitamin Powder - needed.

Prenatal Multivitamin Powder

4.7
Rated 4.7 out of 5 stars
3,691 Reviews

22 nutrients in just 1 scoop of vanilla flavored powder, delivering 8x more nutrition than the average of leading prenatals†, at clinically studied dosages of key nutrients that make all the difference.*

22 Nutrients HSA/FSA Eligible⁂
From $42.39/mo $52.99/mo
New
Prenatal Multivitamin Gummy - Needed

Prenatal Multivitamin Gummy

4.5
Rated 4.5 out of 5 stars
85 Reviews

Clinical dosages of key nutrients in 3 gummies. 4x more nutrition than leading prenatals‡ and 8x the leading prenatal gummy.‖

17 Nutrients HSA/FSA Eligible⁂
From $34.39/mo $42.99/mo
New
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Prenatal Multivitamin Gummy jar beside the Choline+ jar

Prenatal Multivitamin Gummy and Choline+

4.8
Rated 4.8 out of 5 stars
432 Reviews

Supports foundational prenatal nutrition + helps meet the practitioner recommended choline dose.

HSA/FSA Eligible⁂
From $62.00/mo

Questions? We have answers.

Thoughtful inquiry is needed.

Omega-3 DHA (for peak fetal brain growth), iron (for maximum blood volume), a comprehensive prenatal multi, collagen protein (for tissue support), and sleep support are the third-trimester priorities.* Needed's collection is curated around these specific late-pregnancy needs with bioavailable, gentle formulations.

The fetal brain accumulates DHA at its highest rate during the final trimester, building the neural connections that support cognition, vision, and sensory processing after birth. Maternal DHA stores can become depleted during this period, which is why supplementation benefits both mother and baby.

Magnesium glycinate may support muscle relaxation and sleep quality.* Collagen protein's glycine content has also been associated with improved sleep in research*. Needed's Sleep Support combines practitioner-approved ingredients safe for pregnancy. Avoid screens before bed, use a pregnancy pillow, and keep the room cool.

Iron-deficiency anemia affects a significant percentage of women by the third trimester as blood volume peaks and iron stores deplete. Symptoms include fatigue, shortness of breath, and dizziness. Talk to your healthcare provider about testing, and consider Needed's Prenatal Iron—a gentle bisglycinate form that minimizes digestive side effects.*

The nutrient stores you build in the third trimester directly fuel your postpartum recovery—from iron for blood loss during delivery to DHA for mood regulation and milk composition.* Needed's third-trimester products are formulated with this bridge in mind, supporting both late pregnancy and the transition to the fourth trimester.

It's never too late to start. While earlier is ideal, the third trimester's high nutrient demands mean supplementation still provides meaningful benefit—especially for iron, DHA, and vitamin D. Start with a comprehensive prenatal multi and add iron and omega-3 based on your healthcare provider's recommendations.

Meet The Needed® Standard

Uncompromising Nutrient Levels

Uncompromising Nutrient Levels

Designed to Support Optimal Absorption

Designed to Support Optimal Absorption

 Every Ingredient Vetted by Experts

 Every Ingredient Vetted by Experts

Always Rigorously 3rd Party Tested

Always Rigorously 3rd Party Tested

Backed by Pioneering Science and Clinical Insights

Backed by Pioneering Science and Clinical Insights

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