150 CALORIES
24g Protein
BSN Syntha-6 Edge Protein Powder 1.78kg - 1.78kg / Chocolate
BSN

BSN Syntha-6 Edge 1.78kg

★★★★★
4.91 | 133 reviews |  48 Servings
£57.99 £1.21/serving
24g Protein Per Serve 24g of multi-source protein per scoop with cleaner macros than original Syntha-6 - the lower-cal Edge version.
Recovery-Friendly Shake Easy after training or between meals
1.78kg, Lower-Cal Format Value that lasts
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Chocolate
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Vanilla
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Standard delivery
Next day (£5.99)
17,600+ Reviews
14-Day Returns
Est. 2005
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Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or under medical supervision, consult your doctor before use. Do not exceed the recommended daily intake. Store out of reach of children.

Chocolate
Cookies & Cream
Strawberry Out of stock
Vanilla

Syntha-6 Edge Protein Powder 1.78kg for Recovery and Daily Protein Intake

BSN Syntha-6 Edge delivers 24g of protein per 39g scoop at 155kcal, with 4.5g of carbohydrates, 3.7g of fat and 1.1g of sugar. The protein blend combines whey protein concentrate, whey protein isolate, whey protein hydrolysate, micellar casein and egg albumin across five sources. The 1.78kg tub provides 48 servings.

The five-source protein matrix is the defining characteristic of Syntha-6 Edge: fast-absorbing whey fractions (concentrate, isolate and hydrolysate) deliver an immediate post-exercise amino acid spike, while micellar casein and egg albumin provide a sustained amino acid release profile over the following hours. This combination makes the product more versatile across the day than a single-source whey - useful both immediately post-workout and as a higher-protein meal replacement or pre-bed shake.

Syntha-6 Edge is marketed on taste and texture as much as on macros - BSN engineered the formula specifically around flavour performance, and it has held a reputation for this in the category for years. At 24g protein and 155kcal per serving it is not the leanest option on the market - users who need single-digit fat per serving and 90-100kcal will find isolate-first products more suitable. But for gym-goers who want a protein powder they genuinely look forward to drinking, the multi-source formula and flavour quality are the selling point.

Built for daily gym-goers and physique athletes who want a versatile multi-source protein for post-workout, between meals and pre-bed use, and who treat taste compliance as a practical factor in long-term adherence. Not the optimal choice for cutting phases where every calorie is accounted for. Contains milk and soy.

Value alternative: XL Nutrition XTRA Whey 2kg — £34.99 for 66 servings at just £0.53 each (21g protein, 122kcal per 30g scoop). That's roughly 62% less per serving than this product's £1.38/serving cost.

Key Benefits

Multi-Source Protein

Six protein sources in one blend: whey concentrate, isolate, hydrolysed whey, casein, milk protein, and calcium caseinate for full-spectrum amino delivery.

Low Calorie Profile

Just 150 calories per serving while delivering 24g protein - well suited to lean phases and controlled calorie targets.

Sustained Release

The combination of fast and slow proteins supports amino acid availability both immediately post-workout and for hours after.

Frequently Asked Questions

Who is BSN Syntha-6 Edge Protein Powder best suited to?

BSN Syntha-6 Edge Protein Powder is best suited to people who want an everyday protein option they can use consistently. It works best when you want something practical that fits a repeatable routine rather than a dramatic one-off.

When should I use BSN Syntha-6 Edge Protein Powder?

The best time to use BSN Syntha-6 Edge Protein Powder depends on the format and the rest of your routine, but most people get more from it when it sits in a consistent daily or around-training slot. Consistency usually matters more than chasing a perfect time.

What makes BSN Syntha-6 Edge Protein Powder a practical option?

BSN Syntha-6 Edge Protein Powder is practical because it is built to help you keep daily protein intake on track without adding much friction to the rest of the day. That ease of use is often what makes a product stay in the routine long enough to be worthwhile.