Thorne Advanced Iron Complex Supplement with B and C Vitamins for Blood Support 60 Count
THORNE - Advanced Iron Complex (formerly Ferrasorb) - Complete Blood Support Formula* - B and C Vitamins for Optimal Absorption - 60 Servings
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THORNE - Advanced Iron Complex (formerly Ferrasorb) - Complete Blood Support Formula* - B and C Vitamins for Optimal Absorption - 60 Servings

|210 ratings

Key item features

  • Well-Absorbed Iron: Provides 36 mg of elemental iron per capsule in a well-absorbed, non-constipating form as iron bisglycinate, with B vitamins and vitamin C to enhance iron’s absorption
  • Iron Plus B Vitamins: A nourishing supplement that combines vitamins B6 (pyridoxal 5'-phosphate), B12 (methylcobalamin), and B9 (folate as L-5-MTHF) with well-absorbed iron bisglycinate
  • Symptoms of Low Iron: Nearly 1 in 3 adults in the U.S. may have low iron levels, which can manifest as weakness, fatigue, shortness of breath, dizziness, drowsiness, irritability, infrequent menstruation, and more
  • 4 Rounds of Testing: Our state-of-the-art laboratories enable us to conduct 4 rounds of testing on every product, from analyzing the purity of raw materials to confirming the shelf life of finished formulas
  • Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)

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4.7 out of 5 stars
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210 ratings147 reviews
How item rating is calculated
  1. 5 stars87% (182)
  2. 4 stars4% (9)
  3. 3 stars3% (7)
  4. 2 stars2% (4)
  5. 1 star4% (8)
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Showing 1-3 of 147 reviews

May 21, 2026
Reviewer name: JB
Sold byPatternDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Did not upset my stomach, seems to be working well.

Helpful?124TJ4167MA4177194726
Feb 16, 2025
Reviewer name: Brandi
Sold byPatternDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Grey hair gone and energy back!

Energy back, grey hair gone, and iron levels on point! Literally a game changer in life! If u don't take any other vitamins take this. I do one a day(it says you can do up to 3). No constipation or bloating or stomach pain either.

Incentivized Review
Helpful?124TJ4167MA4177194726
Jun 8, 2025
Reviewer name: EMILY W.
5 out of 5 stars
5 out of 5 stars review

Changed my life I'm not even exaggerating

My whole life (I'm 31) I've felt weaker than everyone else. Generally dizzy and light headed. Unable to do physical activity to the same degree as my peers although I tried just as hard to stay fit. I started taking this and within a week felt a difference. I stopped nearly passing out during yoga where the forward fold into standing was the hardest part for me. Anyway, now I'm normal, and a couple months after starting to take this got pregnant. So thanks!

Review from thorne.com
Helpful?124TJ4167MA4177194726
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4.719946272666219 out of 5 stars
4.7 stars out of 5, based on 16654 seller reviews(4.7)
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