Zahler HeightFactor Chews™, Natural Berry, 60 Chewable Tablets supplement bottle
Zahler

HeightFactor Chews™, Natural Berry, 60 Chewable Tablets

What We Researched
24 active ingredients analyzed · 8 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
72
Product Score Fair
70
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Retinyl Palmitate) 300 mcg 33%
Vitamin C (from PUREWAY-C®Ascorbic Acid) 60 mg 67%
Vitamin D (as Cholecalciferol) 30 mcg 150%
Vitamin E (as D-Alpha Tocopheryl Succinate) 4 mg 27%
Thiamin (as Thiamine HCl) 0.8 mg 67%
Riboflavin 0.86 mg 66%
Niacin (as Niacinamide) 10.66 mg 67%
Vitamin B6 (as Pyridoxine HCl) 1.14 mg 67%
Folate(as L -5- Methyltetrahydrofolate Calcium) 300 mcg DFE 75%
Vitamin B12 (as Methylcobalamin) 1.6 mcg 67%
Biotin 20 mcg 67%
Pantothenic Acid (as Calcium-D-Pantothenate) 3.34 mg 67%
Calcium (as Calcium Carbonate and Calcium Citrate) 200 mg 15%
Iron (as Iron Amino Acid Chelate) 6 mg 33%
lodine (as Potassium lodide) 100 mcg 67%
Magnesium (as Magnesium Citrate) 40 mg 10%
Zinc (as Zinc Citrate) 6 mg 55%
Selenium (as SelenoExcell® Selenium Yeast from Saccharomyces cerevisiae) 36.6 mcg 67%
Copper (as Copper Citrate) 0.3 mg 33%
Manganese (as Manganese Sulfate) 0.76 mg 33%
Chromium (as Chromium Picolinate) 23.4 mcg 67%
L-Tyrosine 100 mg *
Proprietary BlendAshwagandha Root Powder, Schisandra Fruit Powder, Forskohlii Root Powder, Holy Basil Leaf Powder. 100 mg *
Vitamin K (as Menaquinone-7 40 mcg -
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as Retinyl Palmitate) Good
  • Vitamin C (from PUREWAY-C®Ascorbic Acid) Fair
  • Vitamin D (as Cholecalciferol) Good
  • Vitamin E (as D-Alpha Tocopheryl Succinate) Good
  • Thiamin (as Thiamine HCl) Fair
  • Riboflavin Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine HCl) Fair
  • Folate(as L -5- Methyltetrahydrofolate Calcium) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (as Calcium-D-Pantothenate) Good
  • Calcium (as Calcium Carbonate and Calcium Citrate) Fair
  • Iron (as Iron Amino Acid Chelate) Fair
  • lodine (as Potassium lodide) Good
  • Magnesium (as Magnesium Citrate) Good
  • Zinc (as Zinc Citrate) Good
  • Selenium (as SelenoExcell® Selenium Yeast from Saccharomyces cerevisiae) Good
  • Copper (as Copper Citrate) Good
  • Manganese (as Manganese Sulfate) Good
  • Chromium (as Chromium Picolinate) Good
  • L-Tyrosine Good
  • Proprietary BlendAshwagandha Root Powder, Schisandra Fruit Powder, Forskohlii Root Powder, Holy Basil Leaf Powder. Fair
  • Vitamin K (as Menaquinone-7 Good
Other Ingredients Excellent

Fillers & Additives

  • Sorbitol
  • Microcrystalline Cellulose
  • Stearic Acid
  • Magnesium Stearate
  • Citric Acid
  • Natural Flavors
  • Silicon Dioxide
  • Sucralose
Efficacy Very Poor

Dosage Analysis

  • Vitamin A (as Retinyl Palmitate) 300 mcg Under-dosed
  • Vitamin C (from PUREWAY-C®Ascorbic Acid) 60 mg Under-dosed
  • Vitamin D (as Cholecalciferol) 30 mcg Effective
  • Vitamin E (as D-Alpha Tocopheryl Succinate) 4 mg Under-dosed
  • Thiamin (as Thiamine HCl) 0.8 mg Under-dosed
  • Riboflavin 0.86 mg Under-dosed
  • Niacin (as Niacinamide) 10.66 mg Under-dosed
  • Vitamin B6 (as Pyridoxine HCl) 1.14 mg Under-dosed
  • Folate(as L -5- Methyltetrahydrofolate Calcium) 300 mcg DFE Under-dosed
  • Vitamin B12 (as Methylcobalamin) 1.6 mcg Under-dosed
  • Biotin 20 mcg Under-dosed
  • Pantothenic Acid (as Calcium-D-Pantothenate) 3.34 mg Under-dosed
  • Calcium (as Calcium Carbonate and Calcium Citrate) 200 mg Under-dosed
  • Iron (as Iron Amino Acid Chelate) 6 mg Under-dosed
  • lodine (as Potassium lodide) 100 mcg Under-dosed
  • Magnesium (as Magnesium Citrate) 40 mg Under-dosed
  • Zinc (as Zinc Citrate) 6 mg Under-dosed
  • Selenium (as SelenoExcell® Selenium Yeast from Saccharomyces cerevisiae) 36.6 mcg Under-dosed
  • Copper (as Copper Citrate) 0.3 mg Under-dosed
  • Manganese (as Manganese Sulfate) 0.76 mg Under-dosed
  • Chromium (as Chromium Picolinate) 23.4 mcg Under-dosed
  • L-Tyrosine 100 mg Under-dosed
  • Vitamin K (as Menaquinone-7 40 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Retinyl Palmitate) 300 mcg 33%
Vitamin C (from PUREWAY-C®Ascorbic Acid) 60 mg 67%
Vitamin D (as Cholecalciferol) 30 mcg 150%
Vitamin E (as D-Alpha Tocopheryl Succinate) 4 mg 27%
Thiamin (as Thiamine HCl) 0.8 mg 67%
Riboflavin 0.86 mg 66%
Niacin (as Niacinamide) 10.66 mg 67%
Vitamin B6 (as Pyridoxine HCl) 1.14 mg 67%
Folate(as L -5- Methyltetrahydrofolate Calcium) 300 mcg DFE 75%
Vitamin B12 (as Methylcobalamin) 1.6 mcg 67%
Biotin 20 mcg 67%
Pantothenic Acid (as Calcium-D-Pantothenate) 3.34 mg 67%
Calcium (as Calcium Carbonate and Calcium Citrate) 200 mg 15%
Iron (as Iron Amino Acid Chelate) 6 mg 33%
lodine (as Potassium lodide) 100 mcg 67%
Magnesium (as Magnesium Citrate) 40 mg 10%
Zinc (as Zinc Citrate) 6 mg 55%
Selenium (as SelenoExcell® Selenium Yeast from Saccharomyces cerevisiae) 36.6 mcg 67%
Copper (as Copper Citrate) 0.3 mg 33%
Manganese (as Manganese Sulfate) 0.76 mg 33%
Chromium (as Chromium Picolinate) 23.4 mcg 67%
L-Tyrosine 100 mg *
Proprietary BlendAshwagandha Root Powder, Schisandra Fruit Powder, Forskohlii Root Powder, Holy Basil Leaf Powder. 100 mg *
Vitamin K (as Menaquinone-7 40 mcg -

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

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.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Citric Acid Safe

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

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$25$24 Mar 12 $26.29$26.00
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
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Frequently Asked Questions
Is Zahler HeightFactor Chews™, Natural Berry a good supplement?

Zahler HeightFactor Chews™, Natural Berry, 60 Chewable Tablets received a product quality score of 72/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 24 active ingredients with 30 servings per container. Of the 8 inactive ingredients, 7 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 HeightFactor Chews™, Natural Berry?

Zahler HeightFactor Chews™, Natural Berry contains 24 active ingredients: Vitamin A (as Retinyl Palmitate) (300 mcg), Vitamin C (from PUREWAY-C®Ascorbic Acid) (60 mg), Vitamin D (as Cholecalciferol) (30 mcg), Vitamin E (as D-Alpha Tocopheryl Succinate) (4 mg), Thiamin (as Thiamine HCl) (0.8 mg), Riboflavin (0.86 mg), and 18 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler HeightFactor Chews™, Natural Berry safe to take?

Zahler HeightFactor Chews™, Natural Berry, 60 Chewable 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.

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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.