BSN Syntha-6® Isolate, Protein Powder Drink Mix, Strawberry Milkshake, 4.02 lbs (1.82 kg) supplement bottle
BSN

Syntha-6® Isolate, Protein Powder Drink Mix, Strawberry Milkshake, 4.02 lbs (1.82 kg)

What We Researched
11 active ingredients analyzed · 12 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium 360 mg 30%
Potassium 160 mg 4%
Bioavailability Excellent

Absorption Rating

  • Calcium Good
  • Potassium Good
Other Ingredients Excellent

Fillers & Additives

  • Isolate protein matrix (whey protein isolate, milk protein isolate)
  • Inulin
  • Polydextrose
  • Natural and Artificial Flavor
  • Lecithin
  • Cellulose Gum
  • Citric Acid
  • Salt
  • Beet Juice Powder (Color)
  • Tartaric Acid
  • Sucralose
  • Acesulfame Potassium
Efficacy Very Poor

Dosage Analysis

  • Calcium 360 mg Under-dosed
  • Potassium 160 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 140
Total Fat 2 g 3%
Saturated Fat 0.5 g 3%
Cholesterol 10 mg 3%
Sodium 150 mg 7%
Total Carbohydrate 6 g 2%
Dietary Fiber 2 g 7%
Total Sugars 1 g
Protein 25 g 50%
Calcium 360 mg 30%
Potassium 160 mg 4%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Isolate protein matrix (whey protein isolate, milk protein isolate) Unknown
Inulin Safe

It is used as a prebiotic fiber and to add bulk to supplements.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

Natural and Artificial Flavor Generally_safe

It is used to improve the taste of the product.

Lecithin Safe

It is used as an emulsifier to help mix oil and water-based ingredients.

Cellulose Gum Safe

Thickens and stabilizes supplement formulations.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Salt Safe

It is used as a flavoring agent.

Beet Juice Powder (Color) Safe

It is used to add a red or pink color to the supplement.

Tartaric Acid Safe

Provides sour taste in chewable supplements.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Acesulfame Potassium Generally_safe

It is used to provide sweetness without adding calories.

Price Comparison

iHerb $103.58 $2.16 / serving
Best Price

Price History

Tracked across major retailers. Updated periodically.

$105$104$103$102$101 Mar 12 $103.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
BSN

Founded 2001 · Downers Grove, Illinois, United States · 47 products · gobsn.com/en-us

Transparency

1 claim

Violation History

2 incidents
Lawsuit False and misleading statements in the labeling and advertising of Cheaters Relief supplements.2011Source
Lawsuit Products were advertised as containing 'Creatine Ethyl Ester Malate' (CEM3), which the plaintiffs alleged did not exist.2009Source
Related Supplements
NOW Foods Sports, L-Arginine Powder, 2.2 lbs (1 kg)
NOW Foods Sports, L-Arginine Powder, 2.2 lbs (1 kg)
Product 100 Brand 100
NOW Foods Acetyl-L-Carnitine, 3 oz (85 g)
NOW Foods Acetyl-L-Carnitine, 3 oz (85 g)
Product 100 Brand 100
NOW Foods Acetyl-L-Carnitine, 500 mg, 200 Veg Capsules
NOW Foods Acetyl-L-Carnitine, 500 mg, 200 Veg Capsules
Product 100 Brand 100
BSN AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g)
BSN AminoX, EAAs, Muscle Support & Recovery, Watermelon Smash, 13.2 oz (375 g)
Product 83 Brand N/A
BSN AminoX®, EAAs, Strawberry Dragon Fruit, 13.2 oz (375 g)
BSN AminoX®, EAAs, Strawberry Dragon Fruit, 13.2 oz (375 g)
Product 83 Brand N/A
BSN No-Xplode® VASO, Ultimate Pump Pre-Workout, Razzle Dazzle, 1.11 lb (504 g)
BSN No-Xplode® VASO, Ultimate Pump Pre-Workout, Razzle Dazzle, 1.11 lb (504 g)
Product 82 Brand N/A
Frequently Asked Questions
Is BSN Syntha-6® Isolate, Protein Powder Drink Mix a good supplement?

BSN Syntha-6® Isolate, Protein Powder Drink Mix, Strawberry Milkshake, 4.02 lbs (1.82 kg) received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 11 active ingredients with 48 servings per container. Of the 12 inactive ingredients, 7 are rated safe and 0 are flagged for review.

What are the ingredients in BSN Syntha-6® Isolate, Protein Powder Drink Mix?

BSN Syntha-6® Isolate, Protein Powder Drink Mix contains 11 active ingredients: Calories (140), Total Fat (2 g), Saturated Fat (0.5 g), Cholesterol (10 mg), Sodium (150 mg), Total Carbohydrate (6 g), and 5 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BSN Syntha-6® Isolate, Protein Powder Drink Mix safe to take?

BSN Syntha-6® Isolate, Protein Powder Drink Mix, Strawberry Milkshake, 4.02 lbs (1.82 kg) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Download on App Store Browse All Supplements
Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.