Caution

Mass Tech Lean Muscle Mass Gainer

by Muscletech

Open Food Facts label for barcode 0631656717730 · Muscletech · Dietary supplements. Screening numbers and flags live in the verdict band below. This hero only situates the source record.

Barcode 0631656717730 · Serving size 6 scoops (366 g)

The verdict

Mass Tech Lean Muscle Mass Gainer by Muscletech scores 85/100 in PlainFoodSafe's ingredient screening. We compared its 41 labeled ingredients with FDA SAFFA regulatory records and CSPI Chemical Cuisine ratings; 1 ingredient is flagged for caution. The source parser split this into a very long 41-component record, beginning with Carb Complex, Maltodextrin, Isomaltulose. That density can include amounts and label fragments, so verify the physical label before relying on ingredient order or completeness. This is not a recall, allergy, medical, or dietary-safety determination.

85/100
Caution safety score
1
One flagged · of 41 analyzed
Group 4
Ultra-processed
0631656717730
Barcode (UPC/EAN)

Computed directly from OpenFoodFacts ingredient data cross-referenced with FDA SAFFA and CSPI Chemical Cuisine ratings. See our methodology for the scoring formula.

Composite profile score

One verdict from three independent sources

60/100

Grade C+

Ingredient Safety

85/100

FDA/CSPI flagged-ingredient screening

Processing Level

NOVA 4

Ultra-processed foods

Nutrition Grade

N/A

Nutri-Score front-of-pack nutrition grade

Weighted 50% ingredient safety / 25% processing level / 25% nutrition grade. A dimension with no data for this product (common: source coverage is partial) is dropped and its weight redistributes across the remaining dimensions, so missing data never silently lowers the score. See the full benchmark table.

56717730 · Open Food Facts · July 2026

Mass Tech Lean Muscle Mass Gainer label screening desk

SCORE-CAUT 85/100 FLAG-ONE 1 flagged LEN-DENSE 41 ing. REG-PART 39% reg. NOVA-G4 G4 ultra NUTRI-NA Nutri n/a RANK-SHORT Len top 9% LEAD-FLAG Sucralose PHOTO-FINISH PRE-WORKOUT EXPLOSION 2.0 · ±0 BOOK-OFF …717730 · July 2026

16 of 41 parsed ingredients carry FDA SAFFA or CSPI coverage (lead: Sucralose). Source sheet 56717730 · Open Food Facts · July 2026. The screening score and flag counts are in the verdict band above. This desk is the provenance stamp, not a second scorecard. Methodology · Read with nearest score peer: PRE-WORKOUT EXPLOSION 2.0 · Nearest score peer is PRE-WORKOUT EXPLOSION 2.0 at the same screening score.

Screening model notes

How Nutri-Score, NOVA, and list length read this record

The composite for this product falls in the second band of the four-tier framework. That band collects labels whose registry-rated components pull the derived score down measurably without dominating it. Position inside a band is not visible from the band name, and two labels sharing it can differ in how many components were rated and how severely. This is a threshold on an index computed here from public data, not a regulatory classification of any kind; the exact cut-offs are published on the methodology page.

Nutri-Score is not defined for this product's category. The model excludes certain categories by design — among them plain waters, herbs, teas and coffees, and some single-ingredient products — rather than attempting a grade and failing. No nutritional band therefore accompanies the additive screen on this page, and its absence is a property of the category rather than a finding about this particular label. The registry screen below is unaffected by the exclusion and covers additive ratings as normal.

The declared list is among the longer ones in this catalogue. A component set this wide means the screen returns many individual ratings, and the composite accumulates a large number of small contributions instead of turning on a handful of entries. At this length the per-component table below is substantially more informative than the single figure, because the figure compresses a great deal of variation into one number.

Cross-brand screening score neighbourhood

1. Mass Tech Lean Muscle Mass Gainer: 85/100 · 100% of the leader · rank #11. Mass Tech Lean Muscle Mas…85/1002. PRE-WORKOUT EXPLOSION 2.0: 85/100 · 100% of the leader · rank #22. PRE-WORKOUT EXPLOSION 2.085/1003. PRE-WORKOUT EXPLOSION 2.0 FRUIT PUNCH: 85/100 · 100% of the leader · rank #33. PRE-WORKOUT EXPLOSION 2.0…85/1004. Whey Protein: 85/100 · 100% of the leader · rank #44. Whey Protein85/1005. Ultimate muscle building whey protein: 85/100 · 100% of the leader · rank #55. Ultimate muscle building …85/100
High-band neighbours for Mass Tech Lean Muscle Mass Gainer (85/100) outside Muscletech.
Chart values as text

Unit: PlainFoodSafe screening score out of 100. Data current as of July 2026.

Mass Tech Lean Muscle Mass Gainer
85/100
PRE-WORKOUT EXPLOSION 2.0
85/100
PRE-WORKOUT EXPLOSION 2.0 FRUIT PUNCH
85/100
Whey Protein
85/100
Ultimate muscle building whey protein
85/100

How It Compares to Its Category

Among the 3,895 products we've scored in the Dietary supplements category, the average safety score is 93.5/100. Mass Tech Lean Muscle Mass Gainer scores 8.5 points below that category average (85/100 vs. 93.5/100), so it is a comparatively weaker pick for shoppers screening within that category specifically, rather than against the product catalog as a whole.

Ingredient-list length vs other Dietary supplements products

Mass Tech Lean Muscle Mass Gainer lists 41 ingredients on its label

41 91st percentile a longer ingredient list than 91% of the 2,658 products we track

0–2: 32 products (1%). Below this entry. 2–4: 102 products (4%). Below this entry. 4–6: 197 products (7%). Below this entry. 6–8: 258 products (10%). Below this entry. 8–10: 249 products (9%). Below this entry. 10–12: 252 products (9%). Below this entry. 12–14: 226 products (9%). Below this entry. 14–16: 185 products (7%). Below this entry. 16–18: 152 products (6%). Below this entry. 18–20: 131 products (5%). Below this entry. 20–22: 127 products (5%). Below this entry. 22–24: 87 products (3%). Below this entry. 24–26: 88 products (3%). Below this entry. 26–28: 64 products (2%). Below this entry. 28–30: 57 products (2%). Below this entry. 30–32: 39 products (1%). Below this entry. 32–34: 33 products (1%). Below this entry. 34–36: 41 products (2%). Below this entry. 36–38: 47 products (2%). Below this entry. 38–40: 36 products (1%). Below this entry. 40–42: 255 products (10%). This entry sits in this band. This product 0 42 every published Dietary supplements product, bucketed by value

Each bar is a band; taller bars hold more products. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Distribution as text

2,658 products, bucketed in bands of 2. This entry: 41 (91st percentile). Data current as of July 2026.

0–2
32 products (1%)
2–4
102 products (4%)
4–6
197 products (7%)
6–8
258 products (10%)
8–10
249 products (9%)
10–12
252 products (9%)
12–14
226 products (9%)
14–16
185 products (7%)
16–18
152 products (6%)
18–20
131 products (5%)
20–22
127 products (5%)
22–24
87 products (3%)
24–26
88 products (3%)
26–28
64 products (2%)
28–30
57 products (2%)
30–32
39 products (1%)
32–34
33 products (1%)
34–36
41 products (2%)
36–38
47 products (2%)
38–40
36 products (1%)
40 and above
255 products (10%)

Source Open Food Facts, product label ingredient lists · July 2026

Ingredient-list length is a descriptive property of the label, not a safety rating. A longer list is not automatically worse and a shorter one is not automatically better; the count is shown so the label can be placed against a comparable population. The comparison here runs against the 2,658 Dietary supplements products we publish with a parsed label, not against the whole catalogue, because list length varies far more between categories than within one.

Ingredient Safety Analysis

How the 85/100 score is built

Screening starts at 100 and subtracts severity-weighted FDA SAFFA / CSPI flags (1 flagged of 41 labeled). The floor is 0 when deductions exceed 100.

1
Carb Complex
2
Maltodextrin
ANTICAKING AGENT OR FREE-FLOW AGENT, FLAVORING AGENT OR ADJUVANT, HUMECTANT, NUTRIENT SUPPLEMENT, NUTRITIVE SWEETENER, SOLVENT OR VEHICLE, STABILIZER OR THICKENER, SURFACE-ACTIVE AGENT, TEXTURIZER
Safe GRAS
3
Isomaltulose
4
Protein Blend
5
Whey Protein Concentrate
FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT, SOLVENT OR VEHICLE, STABILIZER OR THICKENER, TEXTURIZER
GRAS
6
Hydrolyzed Whey Protein
7
Whey Protein Isolate
8
Soy
9
Sunflower Lecithin
10
Natural And Artificial Flavors
11
Salt
Flavoring
Cut Back
12
Vitamin & Mineral Blend
13
Ferric Orthophosphate
14
Ascorbic Acid
ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT, PH CONTROL AGENT, SEQUESTRANT, STABILIZER OR THICKENER
GRAS
15
D-alpha Tocopheryl Acetate
16
Biotin
NUTRIENT SUPPLEMENT, SEQUESTRANT
GRAS
17
Chromium Chloride
18
Niacinamide
FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
GRAS
19
Vitamin A Palmitate
COLOR OR COLORING ADJUNCT, NUTRIENT SUPPLEMENT
GRAS
20
Zinc Oxide
COLOR OR COLORING ADJUNCT, NUTRIENT SUPPLEMENT
GRAS
21
Calcium D-pantothenate
22
Copper Sulfate
NUTRIENT SUPPLEMENT, PROCESSING AID
GRAS
23
Selenomethionine
24
Folic Acid
NUTRIENT SUPPLEMENT
Approved
25
Cholecalciferol
26
Thiamine Mononitrate
NUTRIENT SUPPLEMENT
GRAS
27
Pyridoxine Hydrochloride
NUTRIENT SUPPLEMENT
GRAS
28
Riboflavin
COLOR OR COLORING ADJUNCT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
GRAS
29
Phytonadione
30
Potassium Lodide
31
Cyanocobalamin
32
Sucralose
NUTRITIVE SWEETENER
Avoid Approved
33
Enzyplex
34
Papain
Other
Safe
35
Amylase
Flavoring
Safe
36
Milk And Soy Ingredients
37
Peanuts
38
Wheat
39
Tree Nuts
40
Fish
41
Crustacean Shellfish And Sesame Ingredients

Full Ingredient List

Carb Complex (Maltodextrin, Isomaltulose), Protein Blend (Whey Protein Concentrate, Hydrolyzed Whey Protein, Whey Protein Isolate), Contains 2% or less of the following: Soy and/or Sunflower Lecithin, Natural and Artificial Flavors, Salt, Vitamin & Mineral Blend (Ferric Orthophosphate, Ascorbic Acid, d-Alpha Tocopheryl Acetate, Biotin, Chromium Chloride, Niacinamide, Vitamin A Palmitate, Zinc Oxide, Calcium D-Pantothenate, Copper Sulfate, Selenomethionine, Folic Acid, Cholecalciferol, Thiamine Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Phytonadione, Potassium lodide, Cyanocobalamin), Sucralose, Enzyplex (Papain, Amylase), Contains milk and soy ingredients., Processed in a facility that also processes eggs, peanuts, wheat, tree nuts, fish, crustacean shellfish and sesame ingredients.

Other products containing Enzyplex

Enzyplex is the least common ingredient on this label, appearing in 3 products across the catalog. See its safety profile.

Categories

Dietary supplements

High-score cross-brand comparables for Mass Tech Lean Muscle Mass Gainer

Neighbours outside Muscletech with screening scores in the same high band as Mass Tech Lean Muscle Mass Gainer (85/100 here). The 5 same-brand links above stay within Muscletech; these peers cross brands.

Follow the flagged-label evidence

Follow the flagged-label evidence

Sucralose is the first flagged ingredient selected from Mass Tech Lean Muscle Mass Gainer's parsed label. Start with that ingredient’s source context, then compare the rest of this 41-ingredient record.

  • Inspect the FDA SAFFA and CSPI context attached to Sucralose. Open Sucralose
  • Compare Mass Tech Lean Muscle Mass Gainer's 1 flagged ingredients with a product from the same score neighbourhood. Compare labels
  • Check how caution flags contribute to the derived screening score before drawing a dietary conclusion. Read the method

This page describes published ingredient-list and source coverage. It is not dietary or medical advice.

Barcode 0631656717730: product data from Open Food Facts (July 2026). Screening from FDA SAFFA and CSPI Chemical Cuisine where attached. Figures are computed from those sources, not editor-typed. Methodology. Reference only, not dietary or medical advice.