Nature's Lab Fit Complete Delightful Vanilla Flavor by DrVita Labs — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
45% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

31 Gram(s) Serving Size

20 Servings

Other Combinations Product Type

45% Evidence Coverage

Supplement Facts — Evidence Check

Calories

110 {Calories}

Total Fat

2 Gram(s) (2% DV)

Cholesterol

45 mg (12% DV)

Total Carbohydrates

5 Gram(s) (1% DV)

Protein

20 Gram(s)

Vitamin A

2500 IU (50% DV)

Vitamin C

180 mg (300% DV)

Vitamin D

1000 IU (250% DV)

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

RDA 0.015mg This product: 0.025mg UL 0.1mg

Vitamin E

15 IU (50% DV)

✅ Within RDA (0.7× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 10.05mg UL 1000mg

Vitamin K

40 mcg (50% DV)

✅ Within RDA (0.3× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.04mg

Thiamine

1.5 mg (100% DV)

✅ 1.2× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 1.5mg

Riboflavin

1.3 mg (76% 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

5 mg (25% DV)

✅ Within RDA (0.4× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 5mg UL 35mg

Vitamin B6

2 mg (100% DV)

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

RDA 1.3mg This product: 2mg UL 100mg

Folic Acid

400 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 0.4mg UL 1.0mg

Vitamin B12

50 mcg (833% DV)

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

RDA 0.0024mg This product: 0.05mg

Biotin

90 mcg (30% DV)

✅ 3.0× RDA — within safe limits 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.09mg

Vitamin B5

5 mg (50% DV)

✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews

RDA 5mg This product: 5mg

Calcium

105 mg (10% DV)

Iron

2 mg (11% DV)

Phosphorus

95 mg (10% DV)

✅ Within RDA (0.1× RDA of 700 mg) 📚 12 studies (Tier A: 0, B: 3)

RDA 700mg This product: 95mg UL 4000mg

Iodine

300 mcg (200% DV)

✅ 2.0× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.3mg UL 1.1mg

Magnesium

100 mg (25% DV)

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

This product: 100mg

Manganese

2 mg (100% DV)

✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2mg UL 11mg

Molybdenum

30 mcg (40% DV)

✅ Within RDA (0.7× RDA of 0.045 mg) 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.03mg UL 2mg

Sodium

205 mg (9% DV)

Potassium

85 mg (2% DV)

ModCarb

500 mg

Mycobiotic 5 Mushroom Blend

40 mg

Other Ingredients

Fit Complete Protein Blend soluble Corn Fiber Natural flavor Krystar Xanthan Gum Guar Gum Silicon Dioxide Sucralose Acesulfame Potassium

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: Mix one scoop of Fit Complete Meal Replacement Shake in 8-10 oz of ice-cold water, milk, or non-dairy beverage, shake well and enjoy. Fit Complete is a delicious nutrient-supplementing addition to your favorite smoothie recipe. Just blend and enjoy. Take one or more servings daily for optimal health.

⚠️ Warnings & Precautions

Warning: Pregnant or lactating women and people with known medical conditions and / or taking drugs should consult with a qualified healthcare practitioner prior to taking dietary supplements.

Contains: Milk, Soy

Do not use if seal is broken.

Keep out of reach of children.

🧪 Formulation Notes

Fit Complete Meal Replacement Shake is packed with 22 Vitamins & Minerals, 20 grams of protein and has a special blend of ModCarb(TM) Protein blend.

~ 20 grams of Protein per Serving

~ No Artificial Colors ~ No Artificial Flavors

~ 20g Protein

~ Includes Sprouts Blend with Chia and Quinoa

Contains: Milk, Soy

Free of: Eggs, Peanuts, Tree Nuts, Shellfish, Yeast, Preservatives, Titanium Dioxide, Artificial Colors and Flavors.

Additional Information

Net Wt 1 lb, 6 oz (614 g)

Supports your Weight Loss Goals, No Need to Sacrifice Nutrition. Enjoy the Taste! Nature’s Lab Fit Complete is a New Kind of Meal Replacement Shake Managing your weight loss is easy! 1. Use Fit Complete to replace either breakfast and/or lunch 2. Eat a healthy 100–200 calorie snack between meals 3. Get a minimum of 30 minutes of exercise a day 4. Enjoy a healthy, balanced dinner 5. Drink at least 8 glasses of water a day to maintain your metabolism and flush toxins Stay active and select a fitness program that's right for you! Fit Complete Meal replacement shake offers all the nutrients of a healthy meal in a delicious shake. Easy to make. Tastes great.

~ Great Taste (Delightful Vanilla Flavor)

~ 22 Essential Vitamins and Minerals to replenish and recharge

~ Non GMO

Non-GMO No Artificial Colors or Flavors

Nature's Lab(TM) #1 Natural & Science Based Formulas

Meal Replacement Shake ~ Tastes Great

~ 22 Vitamins & Minerals

For delicious smoothie ideas, visit www.natureslab.com

Store in a cool, dry place.

Item No. 14230

Product Details

UPC / SKU 8 18014 01423 0

DSLD Entry Date 2015-02-25

Product Type Other Combinations

Form Powder

Brand DrVita Labs

DSLD ID 42489

Data Updated 2026-04-11

Research Evidence

237 Research Sources

53 Avg Quality Score

83 Meta Analysis

74 Systematic Review

45 Rct

29 Clinical Trial

2 Guideline

2 Regulatory Source

1 Openfda Safety

A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis

Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025

PubMed DOI

A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies

Meta Analysis Critical reviews in food science and nutrition 2019

PubMed DOI

A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency

Systematic Review The Cochrane database of systematic reviews 2018

PubMed DOI Cochrane

A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression

Meta Analysis Nutrients 2021

PubMed DOI

A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis

Systematic Review Irish journal of medical science 2024

PubMed DOI

B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis

Meta Analysis BMJ open gastroenterology 2020

PubMed DOI

B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes

Systematic Review The Cochrane database of systematic reviews 2024

PubMed DOI Cochrane

B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels

Meta Analysis Nutrition reviews 2024

PubMed DOI

B Relationship between vitamin B12 levels and motor development: A systematic review

Systematic Review Clinical nutrition ESPEN 2024

PubMed DOI

B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis

Meta Analysis Frontiers in endocrinology 2023

PubMed DOI

View all evidence for Vitamin B12 →