BSN SYNTHA-6 5LB is an ultra-premium protein powder created for people who want more than a basic whey shake. BSN’s official product page describes it as one of its best-tasting proteins and lists 22 g of protein plus 10 g of naturally occurring essential amino acids per serving. The formula is positioned to support muscle protein synthesis and recovery support as part of regular training and adequate daily protein intake.
SYNTHA-6 uses a blended protein approach rather than a single-source protein. Retail and marketplace listings describe the formula as including whey protein concentrate, whey protein isolate, calcium caseinate, micellar casein, milk protein isolate, and egg albumen, giving it a mix of faster and slower-digesting protein sources. This makes it a versatile all-day protein option for post-workout use, between meals, or whenever extra protein is needed.
The 5 lb tub is commonly listed as 2.27 kg and typically provides about 48 servings. This size is well suited for regular gym users who want a larger tub with strong flavor variety and a protein shake that feels more satisfying than a plain isolate formula.
Supplement Facts
Serving Size: 1 scoop
Servings Per Container: about 48
Protein: 22 g
Essential Amino Acids: 10 g naturally occurring
Package Size: 5 lb / 2.27 kg
Protein Blend Type: multi-source protein matrix
Important Note for Product Page
The official BSN page clearly confirms 22 g protein and 10 g EAAs per serving, but the full label values for carbs, fats, sugars, sodium, and exact scoop weight can vary slightly by flavor and regional packaging. For final publishing, match those small details to the physical tub you have in stock.
How to Use
Use 1 scoop mixed with cold water or milk. BSN positions SYNTHA-6 as an any-time protein, suitable in the morning, after training, between meals, or whenever you want to increase daily protein intake.
About the Brand
BSN is a long-established sports nutrition brand with a product line that includes protein, recovery, and performance supplements. Its official site highlights SYNTHA-6 as part of its award-winning protein range and positions the brand around performance-focused sports nutrition.
Quality Brand Text
BSN SYNTHA-6 5LB is built for customers who want strong taste, a smoother shake texture, and a more satisfying protein blend than plain whey alone. Its multi-source matrix and established brand reputation make it a popular choice for daily recovery support and convenient protein intake.
What Is the Effect
This product helps support muscle recovery, muscle maintenance, and muscle protein synthesis by increasing daily protein and essential amino acid intake. It is mainly used by people who want a convenient protein shake around workouts or between meals, especially when whole-food protein is less practical.
Best For
Athletes wanting a blended protein formula
Post-workout recovery
Between-meal protein support
Users who prefer richer taste and texture
Daily muscle maintenance and protein intake support


سعيد حسن –
صراحة استفدت كثير من بروتين SYNTHA-6، القيمة ممتازة والتوصيل مجاني بعد الطلب، السعر أفضل من أغلب المواقع مع توصيل سريع. العلبة طويلة والمنتج تنوع زين كثير، ويسهل استخدامه اليومي بدون أي مشاكل في المعدة. أنصح به لكل الرياضيين في مسقط، فعلاً منتج قوي وموثوق فيه.