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HeightFactor

Advanced Nutrition by Zahler
4.5
★ ★ ★ ★ ★
(2407 ratings)
Thiamin 50 mg
Niacin 50 mg
Iodine 150 mcg
Vitamin B5 50 mg
Vitamin B6 50 mg
Riboflavin 50 mg
Lysine 250 mg
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Score90

A specialized growth support multivitamin featuring L-lysine and nutrient-dense green powders.

How scoring works
Quantity:120 Capsule(s) • (30 servings)
Goals:
Metabolism Boost
Energy
Hair Health

Score 90

A specialized growth support multivitamin featuring L-lysine and nutrient-dense green powders.

How scoring works
$27.92($0.93 per serving)
Vitacost
$ 30.73
iHerb
$ 27.92
Amazon
$ 27.92
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Analysis

This multivitamin utilizes a blend of essential vitamins and whole-food powders to support physical growth and general wellness. It provides a meaningful 250 mg dose of L-lysine, an amino acid that plays a role in collagen synthesis and tissue maintenance. It is an appropriate choice for individuals seeking broad nutritional support for their metabolic and structural needs.

The supplement features a full range of B-vitamins at significant maintenance levels to facilitate daily energy conversion. While it targets physical growth markers, the inclusion of chlorella and alfalfa adds nutritional diversity and antioxidant status. It is a well-aligned formula for daily vitality through foundational nutrient optimization.

Pros

  • Meaningful dose of L-lysine for structural support
  • Includes large amounts of chlorella and alfalfa
  • High potency of foundational B-complex vitamins
  • Uses bioavailable calcium citrate

Cons

  • Uses lower-quality magnesium and zinc oxides
  • Requires taking four capsules per serving
  • Vitamin B12 is in the synthetic cyanocobalamin form

Warnings

  • May cause mild digestive changes due to the high fiber content of the powders
  • Not intended to replace a balanced diet for physical development

Nutrient quality

85 Highest impact

The formula provides a wide array of vitamins and minerals in stable forms to support growth. While the lysine dose is lower than in single-nutrient products, it acts as part of a broad synergistic complex.

Ingredient transparency

97 Highest impact

Labeling is exceptionally detailed, disclosing the specific weights of all vitamins, minerals, and amino acids. Total transparency is maintained without the use of proprietary blends, ensuring complete awareness of the intake.

Customer satisfaction

90 Highest impact

Consumer feedback is positive, with a strong average rating indicating satisfaction across a significant review volume. User outcomes suggest that the formula effectively meets expectations for general nutritional support.

Value for money

84 Highest impact

The price per serving reflects the complexity and diversity of the multi-nutrient formula. This product provides higher value than purchasing individual components separately for comprehensive support.

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Goals

Metabolism Boost
Impact
High effect
B Goal FitB Strength of SupportC+ CoverageA- Formula Quality

Thiamin, riboflavin, and niacin are provided in robust amounts to support co-enzymes essential for energy conversion. Iodine from kelp appears to support thyroid function, which regulates the body's overall metabolic rate.

Zinc and magnesium act as necessary cofactors for enzymatic reactions involved in nutrient metabolism. These ingredients appear well suited for supporting foundational metabolic processes and cellular energy production.

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Energy
Impact
High effect
B- Goal FitB- Strength of SupportC+ CoverageB Formula Quality

This specialized multi-nutrient blend emphasizes B-vitamins and iodine to support daily metabolic rate and cellular energy conversion. The presence of 50 mg of thiamine and riboflavin provides high-potency metabolic support compared to standard multivitamins.

The inclusion of whole-food powders like chlorella and alfalfa adds broad nutritional value but is not directly targeted at energy pathways. This formula provides focused support for sustaining physical vitality through foundational nutrient optimization.

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Hair Health
Impact
High effect
B Goal FitC+ Strength of SupportC+ CoverageC+ Formula Quality

L-lysine and niacinamide meaningfully support the structural integrity and scalp circulation necessary for healthy hair follicles. These nutrients appear well aligned for those addressing thinning through improved mineral absorption and nutrient delivery.

The inclusion of biotin and iodine from kelp provides foundational support for keratin production and thyroid-regulated growth cycles. Utilizing a broad multivitamin base may contribute to maintaining the nutritional environment needed for consistent hair density.

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Skin Health
Impact
Moderate effect
C Goal FitD+ Strength of SupportC- CoverageC+ Formula Quality

Lysine and zinc contribute as basic components to the maintenance of skin structure and the repair of dermal tissues. These ingredients, paired with niacinamide, support foundational biological pathways relevant to skin resilience.

While the formula contains useful building blocks, the dosages of lysine and zinc are modest compared to clinical research targets. The broad nature of the blend means skin health is a secondary rather than a primary functional focus.

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Cognitive Support
Impact
Moderate effect
D+ Goal FitD+ Strength of SupportD- CoverageB Formula Quality

Standard B-vitamins and thiamine provide foundational support for glucose metabolism and nerve signaling in the brain. This maintenance formula contributes only tangential nutritional backup for mental focus.

Ingredients such as Pyridoxine HCl and Thiamine HCl are present in maintenance doses. The reliance on magnesium oxide and zinc oxide, along with the complete absence of focused nootropics, limits its cognitive utility.

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Brain Health
Impact
Moderate effect
C- Goal FitD Strength of SupportD CoverageD Formula Quality

Thiamin and vitamin B6 are provided at levels that may support brain energy metabolism and neurotransmitter synthesis. These B-vitamins act as vital cofactors for cognitive processing and emotional regulation.

Low bioavailability mineral forms like magnesium oxide and zinc oxide limit the formula's effectiveness for systemic neurological support. The product is primarily tailored for physical growth goals rather than specific cognitive enhancement or mental clarity.

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Ingredients

IngredientAmount per serving
Vitamin A (Beta-Carotene)
 750 mcg
Vitamin C (Ascorbic Acid)
 100 mg
Vitamin D3 (Cholecalciferol)
 10 mcg
Thiamine (Thiamine Hydrochloride)
 50 mg
Riboflavin
50 mg
Niacin (Niacinamide)
 50 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 50 mg
Pantothenic Acid (Calcium D-Pantothenate)
 50 mg
Calcium (Calcium Citrate)
 125 mg
Iodine (Kelp)
 150 mcg
Magnesium (Magnesium Oxide)
 75 mg
Zinc (Zinc Oxide)
 11 mg
Chlorella cracked cell wall powder
800 mg
Alfalfa herb powder
500 mg
L-Lysine (L-Lysine Hydrochloride)
 250 mg
Gluten Free Adults 18–50 Kosher Dairy Free Vegetarian
Report overview
Thiamin (Thiamine Hydrochloride) · 50 mg OverallScore80
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
HeightFactor includes a target 50mg dose of thiamin in clean capsules. It is a specialized formula with high labeling transparency but a higher cost for its thiamin content.
View ingredientView products
Niacin (Niacinamide) · 50 mg OverallScore78
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
HeightFactor uses a 50 mg dose of niacinamide to support metabolic function as part of a specialized growth support formula. The non-flushing form is appropriate for a broad range of users, though the price point is relatively high for the B3 content provided. It offers clear label transparency and a standard delivery format.
View ingredientView products
Iodine (Kelp) · 150 mcg OverallScore70
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This formula includes natural kelp as a source of iodine within a broad nutrient profile. While the dosage is safe, the price is higher than many comparable multivitamins.
View ingredientView products
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