Multi Vitamin Metabolism by Advanced Nutrition by Zahler — Ingredients, Evidence & Safety

🟢 99/100

This product looks safe

Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)
70% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 400mg is 400.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Capsule(s) Serving Size

30 Servings

Other Combinations Product Type

70% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

900 mcg (100% DV)

Vitamin C

180 mg (200% DV)

Vitamin D3

20 mcg (100% DV)

✅ 1.3× RDA — within safe limits 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.02mg UL 0.1mg

Vitamin E

15 mg (100% DV)

✅ Within RDA (1.0× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 15mg UL 1000mg

Vitamin K2

120 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.12mg

Thiamine

1.2 mg (100% DV)

✅ Within RDA (1.0× RDA of 1.2 mg) 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 1.2mg

Riboflavin

1.3 mg (100% DV)

✅ Within RDA (1.0× RDA of 1.3 mg) 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 1.3mg

Niacin

16 mg (100% DV)

✅ 1.1× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 16mg UL 35mg

Vitamin B6

1.7 mg (100% DV)

✅ 1.3× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 1.7mg UL 100mg

Folate

400 mcg DFE (100% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 400.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 400mg UL 1.0mg

Vitamin B12

24 mcg (1000% DV)

📊 10.0× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.024mg

Choline

55 mg (10% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 55mg UL 3500mg

Iron

6 mg (33% DV)

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

105 mg (25% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 105mg

Zinc

11 mg (100% DV)

✅ Within RDA (1.0× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 11mg UL 40mg

Selenium

110 mcg (200% DV)

✅ 2.0× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.11mg UL 0.4mg

Copper

0.45 mg (50% DV)

✅ Within RDA (0.5× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 0.45mg UL 10mg

Manganese

1.15 mg (50% DV)

✅ Within RDA (0.5× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 1.15mg UL 11mg

Chromium

70 mcg (200% DV)

✅ 2.0× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.07mg

Molybdenum

22.5 mcg (50% DV)

✅ Within RDA (0.5× RDA of 0.045 mg) 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.0225mg UL 2mg

Sinetrol-XPur C Blend

500 mg

Spectra Blend

100 mg

Other Ingredients

Hypromellose organic Rice hull concentrate

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Take 2 capsules daily, preferably 1 capsule twice a day with food, or as directed by a healthcare practitioner.

This formula is best taken earlier in the day since it contains natural caffeine (derived from Sinetrol).

⚠️ Warnings & Precautions

Dairy Kosher OU Kosher This product was manufactured in a GMP certified Facility

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison contro center immediately.

Warning: Since this product contains Vitamin K2, discontinue use two weeks prior to surgery.

Keep out of reach of children.

Do not use if safety seal is damaged or missing.

If pregnant, nursing or on medication, consult with your healthcare practitioner.

🧪 Formulation Notes

Nutrient-loaded Whole food Fruit & veggie base Daily Multivitamin + weight management support Targeted Multi

With Sinetrol

Vegan

Multi Energy Benefits Superior Nutrition from Superior Sources Provides a body-ready and bioactive complex of vitamins & minerals (includes methylated, phosphorylated, chelated & coenzyme forms) for maximum absorption & activity. Spectra - Wholefood Fruit & Veggie Complex Spectra is a scientifically created, clinically studied & published, phytonutrient-loaded blend of 29 plant extracts that support cellular health and antioxidant action. Sinetrol XPur Blend is a Novel Extract of Citrus and Guarana Seed Sinetrol supports increased metabolism in fat cells as well as weight management.

Non-GMO Gluten free Dairy free Soy free

Vegan friendly

Kosher Pareve Under the strict supervision of Rabbi SH. Stern & the orthodox union

Built Clean: Free of synthetic binders and fillers.

In addition to providing a complete body-ready and bioactive multinutrient formula with Spectra, Multi Metabolism features Sinetrol XPur Blend, which is a concentrated blend of polyphenols from citrus and Guarana. This patented concentrate has been validated by multiple clinical stufies and published for its ability to activate energy consumption in fat cells and supports and promotes: Increased use of fat as energy Increased metabolic rate Healthy body composition Clinically demonstrated fat loss when along with healthy diet and exercise

Additional Information

Manufactured in the USA

Store in a cool, dry place, away from direct sunlight.

Feel better, everyday

Product Details

DSLD Entry Date 2022-05-19

Product Type Other Combinations

Form Capsule

Brand Advanced Nutrition by Zahler

DSLD ID 260523

Data Updated 2026-04-11

Research Evidence

337 Research Sources

54 Avg Quality Score

161 Meta Analysis

68 Systematic Review

51 Rct

48 Clinical Trial

2 Other

2 Regulatory Source

1 Narrative Review

1 Cochrane Review

1 Guideline

1 Openfda Safety

A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection

Meta Analysis The Cochrane database of systematic reviews 2011

PubMed DOI Cochrane

A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis

Meta Analysis BMJ (Clinical research ed.) 2011

PubMed DOI

A Fortification of staple foods with vitamin A for vitamin A deficiency

Systematic Review The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age

Narrative Review The Cochrane database of systematic reviews 2016

PubMed DOI Cochrane

A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials

Meta Analysis Journal of sport and health science 2023

PubMed DOI

A Food fortification with multiple micronutrients: impact on health outcomes in general population

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age

Meta Analysis The Cochrane database of systematic reviews 2024

PubMed DOI

View all evidence for Vitamin A →