🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 11% of ingredients have research evidence
B Label Compliance Grade

Product Label

📸

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Label Data

41 Gram(s) Serving Size
20 Servings
Other Combinations Product Type
11% Evidence Coverage

Supplement Facts — Evidence Check

Calories
160 {Calories}
Calories from Fat
15 {Calories}
Total Fat
2 Gram(s) (3% DV)
Cholesterol
45 mg (15% DV)
Total Carbohydrates
9 Gram(s) (3% DV)
Protein
23 Gram(s) (46% DV)
Calcium
271 mg (27% DV)
Sodium
60 mg (3% DV)
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 500mg

Other Ingredients

Whey Protein Concentrate Milk Protein isolate Fructose Natural flavors Glycine Calcium Caseinate micellar casein Whey Protein isolate hydrolyzed Whey Protein branched chain amino acid blend Sodium Caseinate Medium Chain Triglycerides Guar Gum Xanthan Gum Papain Bromelain fructooligosaccharides Reb A Lecithin

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (78% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

INSTRUCTIONS: Add 1 scoop (41 g) to 6-8 oz of cold water, shake or blend for about 5 seconds and enjoy. For best results, use as part of a proper diet and exercise program.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN

WARNING: Do not use if pregnant or nursing. Consult a healthcare professional before use if you are taking any medication or have any medical condition.

🧪 Formulation Notes

NO ARTIFICIAL COLORS, FLAVORS, OR SWEETENERS

Certified Gluten-Free by NSF(R)

23g PROTEIN/SERVING

// No artificial colors // No artificial flavors // No artificial sweeteners

> Formulated to provide 5g Branched Chain Amino Acids per serving, including 500 mg of an added BCAA blend, to help promote lean muscle growth.*

> No preservatives added > No yeast, wheat, starch, fish or egg added

Additional Information

WHEY/CASEIN BLEND < SPORT PROTEIN

TYPICAL AMINO ACID PROFILE PER SERVING L-Alanine 1000 mg L-Arginine 640 mg L-Aspartic Acid 2390 mg L-Cystine 440 mg L-Glutamic Acid 4350 mg Glycine 420 mg L-Histidine 480 mg L-Isoleucine [BCAA] 1360 mg L-Leucine [BCAA] 2300 mg L-Lycine 1980 mg L-Methionine 550 mg L-Phenylalanine 850 mg L-Proline 1150 mg L-Serine 1160 mg L-Threonine 1350 mg L-Tryptophan 410 mg L-Tyrosine 850 mg L-Valine [BCAA] 1320 mg

BEST IF USED BY DATE SHOWN ON BOTTLE.

STORE IN A COOL, DRY PLACE.

with other natural flavors

WHEY/CASEIN BLEND <

BCAA BOOSTED

Non-GMO & BANNED SUBSTANCE TESTED

CERTIFIED NSF GLUTEN-FREE(TM)

INFORMED-CHOICE.ORG Trusted by sport

NSF(R) Contents Tested & Certified

Non-GMO TESTED

INFORMED-SPORT.com Trusted by sport

Batch tested by HFL for banned substances in accordance with the HFL Informed Sport and Informed Choice programs.

NON-GMO TESTED: Independently PCR (Polymerase Chain Reaction) tested by a third party lab for genetically modified DNA to a limit of 0.9%.

TWIN iD TESTED

2022590.1

CLEAN SERIES OUR PROMISE Twinlab Clean Series represents a new standard in trust and quality for sports nutrition products. Created from scratch with the single-minded purpose of proving that you don't have to sacrifice performance for peace of mind, this product is painstakingly produced in our own NSF(R) GMP for Sport registered facility and is held to the highest standards.

WHAT YOU GET. > Advanced, protein blend promotes muscle repair and helps aid recovery* > Supports lean muscle growth* > Full spectrum, staged release protein blend > Enzyme-assisted formula to aid digestion

> Low glycemic index

> TWINLAB.com facebook.com/twinlabfuel

Product Details

UPC / SKU 0 27434 03724 2
DSLD Entry Date 2014-03-25
Product Type Other Combinations
Form Powder
DSLD ID 31888
Data Updated 2026-04-11

Research Evidence

50 Research Sources
47 Avg Quality Score
28 Rct
13 Clinical Trial
5 Guideline
4 Systematic Review
A Using a Novel Consensus-Based Chemoinformatics Approach to Predict ADMET Properties and Druglikeness of Tyrosine Kinase Inhibitors.
Guideline International journal of molecular sciences 2025
B Australia and New Zealand consensus statement on the cardiovascular management of patients with chronic lymphocytic leukaemia treated with Bruton's tyrosine kinase inhibitors.
Guideline Internal medicine journal 2025
B Branched-chain amino acid supplementation for improving growth and development in term and preterm neonates
Systematic Review The Cochrane database of systematic reviews 2020
B [Clinical practice guideline on anaplastic lymphoma kinase-tyrosine kinase inhibitors for non-small cell lung cancer (2025 edition)].
Guideline Zhonghua zhong liu za zhi [Chinese journal of oncology] 2025
B [Chinese expert consensus on epidermal growth factor receptor tyrosine kinase inhibitors for the treatment of non-small cell lung cancer (2025 edition)].
Guideline Zhonghua yi xue za zhi 2025
B Consensus Guideline for the Diagnosis and Treatment of Tyrosine Hydroxylase (TH) Deficiency.
Guideline Journal of inherited metabolic disease 2025
B Baseline-dependent effect of dopamine's precursor L-tyrosine on working memory gating but not updating
Rct Cognitive, affective & behavioral neuroscience 2020
B Effect of Amino Acid Supplementation on Iron Regulation after Endurance Exercise
Rct Nutrients 2023
C Attenuating Muscle Damage Biomarkers and Muscle Soreness After an Exercise-Induced Muscle Damage with Branched-Chain Amino Acid (BCAA) Supplementation: A Systematic Review and Meta-analysis with Meta-regression
Systematic Review Sports medicine - open 2024
C The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review
Systematic Review Plant foods for human nutrition (Dordrecht, Netherlands) 2020
View all evidence for Tyrosine →

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