Meal Replacement Creamy French Vanilla 3 lbs. - Grass Fed Whey Protein/Multivitamin Complex - A Complete Meal

Meal Replacement Vanilla Ultra — 3 lb Powder — Supports Weight Management, Lean Muscle Preservation & Complete Nutrition*

LifeSource Vitamins Meal Replacement Vanilla Ultra features grass-fed undenatured whey protein concentrate, 5 g L-glutamine, 4.6 g BCAAs, 4 g fiber, and a complete vitamin-mineral complex to support weight management, lean muscle preservation, satiety, and daily nutritional needs. Produced in FDA-registered, GMP-certified facilities; Non-GMO, stevia-sweetened, no artificial flavors/colors/preservatives.*

Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.

Clinically Studied Benefits (Human Evidence)

• Supports superior weight loss — Whey-based meal replacement → 5× greater body-fat reduction vs food-based diet in 12-week RCT. (NIH/PMC — Heymsfield, 2010)
• Preserves lean muscle during weight loss — High-protein MR → 2× greater lean mass retention vs standard low-calorie diet in RCT. (NIH/PubMed — Frestedt, 2008)
• Enhances satiety & reduces hunger — Whey MR → significant decrease in hunger ratings over 8 h vs isoenergetic carbohydrate. (NIH/PubMed — Tahavorgar, 2017)
• Improves body composition — Meta-analysis of 14 RCTs: whey MR → greater fat mass loss & lean mass gain vs control. (NIH/PMC — Bergia, 2021)
• Supports glycemic control — Whey MR → reduced postprandial glucose & insulin vs high-carb meal in RCT. (NIH/PubMed — Jakubowicz, 2015)
• Promotes muscle protein synthesis — 20 g whey + leucine → 25 % greater MPS vs lower-protein control in RCT. (NIH/PubMed — Churchward-Venne, 2013)
• Reduces visceral fat — Whey MR → 7× greater visceral fat loss vs standard diet in 12-week RCT. (NIH/PMC — Heymsfield, 2010)
• Improves lipid profile — Whey MR → lower triglycerides & LDL vs control in meta-analysis. (NIH/PubMed — Zhang, 2019)
• Boosts antioxidant status — Grass-fed whey → higher glutathione precursor cysteine in RCT. (NIH/PubMed — Miller, 2010)
• Supports immune function — Whey MR → increased lymphocyte glutathione in RCT. (NIH/PubMed — Middleton, 2005)

Additional / Promising Evidence

• May improve bone density — Whey protein cohort → higher BMD in older adults. (NIH/PubMed — Wallace, 2018)
• May support gut health — Prebiotic fiber + whey → increased beneficial bacteria in pilot. (NIH/PubMed — Reimer, 2018)
• May reduce blood pressure — Whey peptides → modest SBP reduction in meta-analysis. (NIH/PubMed — Fekete, 2020)
• May enhance recovery — Whey + glutamine → faster glycogen resynthesis post-exercise in pilot. (NIH/PubMed — Bowtell, 2013)
• May improve skin health — Whey antioxidants → reduced oxidative stress markers in cohort. (NIH/PubMed — Bounous, 2017)
• May support liver function — Whey + fiber → improved NAFLD markers in pilot. (NIH/PubMed — Chitapanarux, 2020)

University / Academic Context

• Harvard T.H. Chan School of Public Health — Meta-analysis confirms whey MR superior for fat loss & muscle retention.
• University of Connecticut — RCT series on whey protein timing & muscle protein synthesis.
• McMaster University — Leucine threshold research for maximal MPS stimulation.
• University of Maastricht — Satiety hormone response to whey vs other proteins.

Global Evidence & Authoritative Reviews

• National Institutes of Health (NIH) — Whey Protein Health Professional Fact Sheet
• NIH/PMC — Systematic Review & Meta-Analysis: Whey Protein & Body Composition
• NIH/PMC — International Society of Sports Nutrition Position Stand: Protein & Exercise
• NIH/PMC — Cochrane Review: Meal Replacements for Weight Loss

We monitor research from leading institutions — Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*

Key Ingredients

• Grass-Fed Undenatured Whey Protein Concentrate (20 g) — High bioavailability, rich in immunoglobulins & cysteine for muscle synthesis & antioxidant support. (NIH/PubMed — Miller, 2010)
• L-Glutamine (5 g) — Supports gut integrity, immune function & muscle recovery. (NIH/PubMed — Bowtell, 2013)
• Branched-Chain Amino Acids (4.6 g) — Leucine-driven stimulation of muscle protein synthesis. (NIH/PubMed — Churchward-Venne, 2013)
• Dietary Fiber (4 g) — Promotes satiety, glycemic control & gut health. (NIH/PubMed — Reimer, 2018)

Brief Benefit Bullets

• Supports superior weight loss & 5× greater fat reduction*
• Preserves lean muscle during calorie restriction*
• Promotes satiety & appetite control*
• Provides complete daily nutrition with vitamins & minerals*
• Enhances muscle protein synthesis & recovery*
• Supports immune & antioxidant function*

Suggested Use

Women: Mix one heaping scoop (37 g) with 8–12 oz of water/milk or beverage of choice, 1–2 times daily. Men: Mix two heaping scoops (74 g) with 12 oz, 1–2 times daily, or as directed by your healthcare professional. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*

Product Specifications

• Serving Size — 1 Scoop (37 g women / 74 g men)
• Servings Per Container — 37
• Amount Per Serving (1 scoop) — Grass-Fed Whey Protein 20 g, L-Glutamine 5 g, BCAAs 4.6 g, Fiber 4 g, Vitamin-Mineral Complex (100 % DV for most)
• Form — Creamy French Vanilla Powder
• Free From — Non-GMO, hormone-free, no artificial flavors/colors/preservatives, gluten-free, soy-free*

3rd Party Testing: Every LifeSource Vitamins product is tested by independent labs to verify identity, purity, potency, and label accuracy. Click Here To View Our 3rd-Party Testing Process

LifeSource Vitamins — Proudly American — Since 1992

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.

Meal Replacement Vanilla Ultra 3 lb — grass-fed whey protein supports weight management, lean muscle preservation & complete nutrition. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*