Zahler Postnatal Flow™, 120 Tablets supplement bottle
Zahler

Postnatal Flow™, 120 Tablets

What We Researched
21 active ingredients analyzed · 7 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
69
Product Score Fair
70
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (from PUREWAY-C® Ascorbic Acid) 240 mg 200%
Vitamin D3 (as Cholecalciferol) 15 mcg 100%
Folate (as L-5-Methyltetrahydrofolate Calcium) 300 mcg DFE 50%
Choline (as Choline Bitartrate) 275 mg 50%
Calcium (from Aquamin™ F Lithothamnion spp. Marine Algae) 130 mg 10%
Iodine (from Kelp) 97 mcg 33%
Selenium (as Selenium Yeast) 35 mcg 50%
Raspberry Leaf Extract 500 mg *
Citrus Bioflavonoids Peel Powder 480 mg *
Horseradish Tree Leaf Powder 400 mg *
Fenugreek Seed Extract 300 mg *
Alfalfa Stem & Leaf Extract 200 mg *
Fennel Seed Extract 200 mg *
Blessed Thistle Stem & Leaf Extract 200 mg *
Shatavari Root Powder 100 mg *
Stinging Nettle Leaf Extract 100 mg *
Milk Thistle Seed Extract 100 mg *
Shepherd's Purse Stem & Leaf Powder 50 mg *
Goat's Rue Stem & Leaf Powder 50 mg *
Chaste Tree Fruit Extract 4 mg *
Vitamin K (as Menaquinone-7) 30 mcg *
Bioavailability Good

Absorption Rating

  • Vitamin C (from PUREWAY-C® Ascorbic Acid) Fair
  • Vitamin D3 (as Cholecalciferol) Good
  • Folate (as L-5-Methyltetrahydrofolate Calcium) Good
  • Choline (as Choline Bitartrate) Poor
  • Calcium (from Aquamin™ F Lithothamnion spp. Marine Algae) Good
  • Iodine (from Kelp) Good
  • Selenium (as Selenium Yeast) Good
  • Raspberry Leaf Extract Fair
  • Citrus Bioflavonoids Peel Powder Fair
  • Horseradish Tree Leaf Powder Poor
  • Fenugreek Seed Extract Fair
  • Alfalfa Stem & Leaf Extract Fair
  • Fennel Seed Extract Fair
  • Blessed Thistle Stem & Leaf Extract Fair
  • Shatavari Root Powder Fair
  • Stinging Nettle Leaf Extract Good
  • Milk Thistle Seed Extract Poor
  • Shepherd's Purse Stem & Leaf Powder Fair
  • Goat's Rue Stem & Leaf Powder Fair
  • Chaste Tree Fruit Extract Good
  • Vitamin K (as Menaquinone-7) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Stearic Acid
  • Croscarmellose Sodium
  • Magnesium Stearate
  • Silicon Dioxide
  • Nutrafinish coating (calcium carbonate, Hydroxypropyl methylcellulose, Isomalt, Medium chain triglycerides)
  • Natural Flavor
Efficacy Very Poor

Dosage Analysis

  • Vitamin C (from PUREWAY-C® Ascorbic Acid) 240 mg Effective
  • Vitamin D3 (as Cholecalciferol) 15 mcg Effective
  • Folate (as L-5-Methyltetrahydrofolate Calcium) 300 mcg DFE Under-dosed
  • Choline (as Choline Bitartrate) 275 mg Under-dosed
  • Calcium (from Aquamin™ F Lithothamnion spp. Marine Algae) 130 mg Under-dosed
  • Iodine (from Kelp) 97 mcg Under-dosed
  • Selenium (as Selenium Yeast) 35 mcg Under-dosed
  • Raspberry Leaf Extract 500 mg Under-dosed
  • Citrus Bioflavonoids Peel Powder 480 mg Under-dosed
  • Horseradish Tree Leaf Powder 400 mg Under-dosed
  • Alfalfa Stem & Leaf Extract 200 mg Under-dosed
  • Shatavari Root Powder 100 mg Under-dosed
  • Stinging Nettle Leaf Extract 100 mg Under-dosed
  • Milk Thistle Seed Extract 100 mg Under-dosed
  • Goat's Rue Stem & Leaf Powder 50 mg High
  • Chaste Tree Fruit Extract 4 mg Under-dosed
  • Vitamin K (as Menaquinone-7) 30 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (from PUREWAY-C® Ascorbic Acid) 240 mg 200%
Vitamin D3 (as Cholecalciferol) 15 mcg 100%
Folate (as L-5-Methyltetrahydrofolate Calcium) 300 mcg DFE 50%
Choline (as Choline Bitartrate) 275 mg 50%
Calcium (from Aquamin™ F Lithothamnion spp. Marine Algae) 130 mg 10%
Iodine (from Kelp) 97 mcg 33%
Selenium (as Selenium Yeast) 35 mcg 50%
Raspberry Leaf Extract 500 mg *
Citrus Bioflavonoids Peel Powder 480 mg *
Horseradish Tree Leaf Powder 400 mg *
Fenugreek Seed Extract 300 mg *
Alfalfa Stem & Leaf Extract 200 mg *
Fennel Seed Extract 200 mg *
Blessed Thistle Stem & Leaf Extract 200 mg *
Shatavari Root Powder 100 mg *
Stinging Nettle Leaf Extract 100 mg *
Milk Thistle Seed Extract 100 mg *
Shepherd's Purse Stem & Leaf Powder 50 mg *
Goat's Rue Stem & Leaf Powder 50 mg *
Chaste Tree Fruit Extract 4 mg *
Vitamin K (as Menaquinone-7) 30 mcg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Nutrafinish coating (calcium carbonate, Hydroxypropyl methylcellulose, Isomalt, Medium chain triglycerides) Unknown
Natural Flavor Safe

Improves taste of chewable, gummy, or liquid supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$41$40$39$38$37 Mar 12 $39.00$38.97
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Zahler

Founded 2005 · Brooklyn, NY, USA · 140 products · zahlers.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Kosher Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

4 incidents
Prop 65 Lead2023-08-28Source
Lawsuit Trademark Infringement2022Source
Prop 65 Lead2021-12-09Source
Fda Warning A retailer was cited for making drug claims about a Zahler product.2017-04-17Source
Related Supplements
Frequently Asked Questions
Is Zahler Postnatal Flow™, 120 Tablets a good supplement?

Zahler Postnatal Flow™, 120 Tablets received a product quality score of 69/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 21 active ingredients with 30 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Zahler, holds a brand trust score of 70/100 with 2 verified certifications including Fda Gmp Inspections, Kosher Certified.

What are the ingredients in Zahler Postnatal Flow™, 120 Tablets?

Zahler Postnatal Flow™, 120 Tablets contains 21 active ingredients: Vitamin C (from PUREWAY-C® Ascorbic Acid) (240 mg), Vitamin D3 (as Cholecalciferol) (15 mcg), Folate (as L-5-Methyltetrahydrofolate Calcium) (300 mcg DFE), Choline (as Choline Bitartrate) (275 mg), Calcium (from Aquamin™ F Lithothamnion spp. Marine Algae) (130 mg), Iodine (from Kelp) (97 mcg), and 15 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler Postnatal Flow™, 120 Tablets safe to take?

Zahler Postnatal Flow™, 120 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Zahler a trustworthy supplement brand?

Zahler receives a brand trust score of 70/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Brooklyn, NY, USA, the company offers 140 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Zahler has 4 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.