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

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
43% of ingredients have research evidence

A Label Compliance Grade

Product Label

Label for Nature's Lab Fit Complete Luxurious Chocolate Flavor

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Label Data

36 Gram(s) Serving Size

20 Servings

Other Combinations Product Type

43% Evidence Coverage

Supplement Facts — Evidence Check

Calories

120 {Calories}

Total Fat

2.5 Gram(s) (4% DV)

Cholesterol

45 mg (15% DV)

Total Carbohydrates

7 Gram(s) (2% DV)

Sugar

2 Gram(s)

Protein

21 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

80 mg (11% DV)

Iron

2 mg (11% DV)

Phosphorus

75 mg (13% DV)

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

RDA 700mg This product: 75mg 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

280 mg (8% 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

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 (Luxurious Chocolate 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. 14223

Net Wt 1 lb, 9.2 oz (714 g)

Product Details

UPC / SKU 8 18014 01422 3

DSLD Entry Date 2015-02-25

Product Type Other Combinations

Form Powder

Brand DrVita Labs

DSLD ID 42490

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 →