Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz supplement bottle
Zahler

KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz

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

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 6 g 2%
Magnesium (as Magnesium Citrate) 40 mg 10%
SunFiber® (as Partially Hydrolyzed Guar Gum (PHGG)) 1500 mg **
Fibersol® (as Soluble Corn Fiber) 1000 mg **
Fennel(Foeniculum vulgare)Seed Extract 50 mg **
Slippery Elm(Ulmus rubra)Bark Extract 50 mg **
Oral-KP™ (Kakadu Plum Powder) 50 mg **
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Magnesium (as Magnesium Citrate) Good
  • SunFiber® (as Partially Hydrolyzed Guar Gum (PHGG)) Good
  • Fibersol® (as Soluble Corn Fiber) Good
  • Fennel(Foeniculum vulgare)Seed Extract Good
  • Slippery Elm(Ulmus rubra)Bark Extract Fair
  • Oral-KP™ (Kakadu Plum Powder) Fair
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Vegetable Glycerin
  • Apple Juice Concentrate
  • Citric Acid
  • Maple syrup
  • Potassium Sorbate (as Preservative)
  • Monk Fruit
Efficacy Very Poor

Dosage Analysis

  • Magnesium (as Magnesium Citrate) 40 mg Under-dosed
  • SunFiber® (as Partially Hydrolyzed Guar Gum (PHGG)) 1500 mg Under-dosed
  • Fibersol® (as Soluble Corn Fiber) 1000 mg Under-dosed
  • Fennel(Foeniculum vulgare)Seed Extract 50 mg Under-dosed
  • Oral-KP™ (Kakadu Plum Powder) 50 mg High

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrates 6 g 2%
Soluble Fiber 3 g
Insoluble Fiber 0 g
Includes 1g Added Sugars 2%
Magnesium (as Magnesium Citrate) 40 mg 10%
SunFiber® (as Partially Hydrolyzed Guar Gum (PHGG)) 1500 mg **
Fibersol® (as Soluble Corn Fiber) 1000 mg **
Fennel(Foeniculum vulgare)Seed Extract 50 mg **
Slippery Elm(Ulmus rubra)Bark Extract 50 mg **
Oral-KP™ (Kakadu Plum Powder) 50 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Apple Juice Concentrate Safe

It is used as a natural sweetener.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Maple syrup Unknown
Potassium Sorbate (as Preservative) Generally_safe

It is used to inhibit the growth of mold and bacteria, extending the shelf life of the supplement.

Monk Fruit Safe

It is used as a natural, low-calorie sweetener.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$35$34$33$32$30 Mar 12 $32.99$32.47
Vitacost
GNC

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
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Frequently Asked Questions
Is Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz a good supplement?

Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz received a product quality score of 70/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 10 active ingredients with 16 servings per container. Of the 7 inactive ingredients, 5 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 KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz?

Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz contains 10 active ingredients: Total Carbohydrates (6 g), Soluble Fiber (3 g), Insoluble Fiber (0 g), Includes 1g Added Sugars, Magnesium (as Magnesium Citrate) (40 mg), SunFiber® (as Partially Hydrolyzed Guar Gum (PHGG)) (1500 mg), and 4 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz safe to take?

Zahler KonstiKid Liquid Gentle & Safe Children's Occasional Constipation Support, 8 fl oz 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.

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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.