🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 12% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

35 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
12% Evidence Coverage

Supplement Facts — Evidence Check

Calories
84 {Calories}
Total Fat
Cholesterol
Total Carbohydrates
21 g (7% DV)
Protein
Vitamin C
125 mg (208% DV)
Calcium
24 mg (2% DV)
21 mg (5% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 21mg
50 mcg (42% DV)
✅ 1.4× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.05mg
Sodium
10 mg
Potassium
160 mg (5% DV)
MassPort Multi-Layered Stimulus Reinforcer Network
32834 mg
Glyco-Anabolic Carbon Polymer Component
20112 mg
Osmotically-Active Tissue Expansion Component
4998 mg
Anabolic Signal Extension & Reinforcement Component
4004 mg
Creatinated Energetic Substrate Component
3020 mg
Membrane Polarity Support Component
700 mg

Other Ingredients

Natural Flavors Artificial Flavors Citric Acid Malic Acid Sucralose Silica Soy Lecithin FD&C Red 40 FD&C Blue 1

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

SUGGESTED USE: Mix 1 scoop of Massport with 12-16 oz. of cold water (to desired taste) and drink immediately following your workout. For maximal results, consume a normal meal with at least 25 grams of high quality protein one hour later.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

Not intended for use by those under the age of 18 or those with a medical condition. Consult a physician prior to use if you are pregnant, contemplating pregnancy, nursing, or have any medical condition.

Contains soy.

Do not use if tamper evident seal is broken.

WARNING: Do not exceed recommended dose.

Additional Information

STORE IN A DRY PLACE AND AVOID EXCESSIVE HEAT.

906889-1

GRAPE

MA MASS-ACTION HIGH-ACTION MASS-BUILDING FORMULA. RECOMMENDED FOR ADVANCED LIFTERS ONLY.

Natural & Artificial Flavor

NEW

PORTAL FOR MAXIMUM MASS GAINS

POST-WORKOUT MYOTROPHIC STIMULUS REINFORCER 6 Layers of Training Stimulus Reinforcing & Extending Action* Amplifies Anabolic Signaling Strength of any Workout* Expands & Solidifies Every Conceivable Corner of Muscle Tissue* Maximizes Muscle Adaptation, Mass & Strength Gains*

Your Daily Values (DV) may be higher or lower depending on your calorie needs.

Product Details

UPC / SKU 8 11020 90688 9
DSLD Entry Date 2011-11-25
Product Type Other Combinations
Form Powder
DSLD ID 2432
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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