Synergy All-in-One Protein 2kg - Double Chocolate

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Special Price £54.99 Was £54.99


  • Perfect for a post exercise lean muscle rebuild drink
  • Added Vitamin C and B6
  • Added peptide bonded leucine, creatine and bioperine
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Key Benefits
Lean muscle building formula
Premium grass-fed whey protein
Includes peptide-bonded glutamine
Key Benefits
Lean muscle building formula
Premium grass-fed whey protein
Includes peptide-bonded glutamine
Product Overview

Why Choose?

  • 38g protein / 1.5g sugar / 15g carbs
  • 247 calories per serving
  • Perfect as a lean post workout shake


What is Synergy?

Synergy is a lean, all in one, post workout shake. All in one refers to Synergy being able to offer a multitude of benefits from an array of ingredients within one shake.

The Benefits of Synergy

As Synergy is an all in one, it contains a range of different ingredients which offer a variety of benefits. Synergy packs up to 40g protein and 15g carbohydrates. Furthermore, Synergy delivers 5g creatine proven to increase physical performance in successive bursts of short-term, high intensity exercise. Vitamin B6 and Riboflavin help reduce tiredness and fatigue and protect from oxidative stress. Vitamin D maintains a healthy immune system, whilst zinc and magnesium help support metabolism. A rich amino acid profile covers all angles for recovery and nutrient replenishment.

Who is Synergy suitable for?

Synergy is most suitable for those at the very top of their game who wish to recover optimally following intense physical activity. The Synergy user isn’t particularly looking to add mass, but looking to maintain a lean physique and maybe add a small amount of lean, quality muscle tissue.

Now available in our 100% recyclable pouch.

Suggested Use
Directions For Use

Synergy should be used post workout after intense spells of exercise. Aim to consume within 30 minutes after sport or the workout for optimal usage.

We recommend consuming with water for faster rate of absorption however you can also consume with milk.

For best results use 2 servings of Synergy daily. Use 1 serving within 30 minutes of completing intense exercise, followed by the 2nd serving at any other stage throughout the day.

Nutritional Information
Suitable For
GMO Free
Palm Oil Free
Soya Free
Nutrition Stats
Typical ValuesPer 100gPer 66g serving (2 scoops)% RI* per serving
Energy 1581kJ / 374kcal 1044kJ / 247kcal
Fat 5.5g 3.6g
Of which saturates 0.9g 0.6g
Carbohydrate 23g 15g
Of which sugars 2.2g 1.5g
Fibre 0.1g 0.1g
Protein 58g 38g
Salt 0.60g 0.40g
Also Provides:
Vitamin D 13ug 8.6ug 172%
Riboflavin 0.40mg 0.3mg 19%
Vitamin B6 0.40mg 0.26mg 19%
Calcium 700mg 462mg 58%
Phosphorus 400mg 264mg 38%
Magnesium 93mg 61mg 16%
Zinc 3.2mg 2.11mg 21%
Also Provides:
Creatine Monohydrate 7600mg 5016mg

*Reference intake of an average adult (8400 kJ / 2000 kcal)


PhD Protein Blend [Milk Protein Concentrate (Providing 80% Micellar Casein), Whey Protein Concentrate (Milk), Hydrolysed Wheat Protein (Providing Peptide Bonded L-Glutamine)], Maltodextrin, Creatine Monohydrate, Reduced Fat Cocoa Powder, Flavourings, Salt, Stabiliser (Guar Gum, Xanthan Gum), Magnesium Oxide, Zinc Oxide, Vitamin B6, Sweetener (Sucralose), Emulsifier (Sunflower Lecithin).

ALLERGY INFORMATION: For allergens, including cereals containing gluten see ingredients in bold. May also contain Soya and egg.

20 Reviews

Unfortunately, some of their products are wrongly labelled on their mobile site. I bought three large packs of their ‘Synergy all in one’ protein powder. BCAA’s are not mentioned in the nutritional information, ingredients or product overview on their mobile site. Unfortunately, I’m not able to consume BCAAs due to an underlying health condition. Despite this being their fault, SIS have refused to exchange my order or reply to the two polite e-mails I have sent to their customer services team. SIS should be labelling their products correctly, have responsive customer service and be more understanding of people with underlying health conditions. Really disappointing - I’m following up with trading standards.

Andrew Porter


Synergy all in one. This is the easiest on my tummy for farting and acid that I have found I have tasted better from other brands but suffer after.

Mr Michael Goldfinch


High protein hit with each serving and the Double Chocolate flavour is great.

Mr Andrew Morgan


Product is perfect for my needs and I would never buy anything else!

Tom Norton


Tastes very good



Great all round product - tastes good and mixes well. It’s a great pre and post workout shake and helps with recovery.

Ryan M


I find it works for me where others haven’t

Welsh Weeble


Excellent all round protein shake for growth and size



Really aids post work out recovery and lean muscle growth. Mixes well and tastes good. Doesn’t bloat me out even if made with milk.



I have never found a powder that mixes well with water and actually tastes good, so I usually mix with milk. I gave this powder a shot with water and was very pleasantly surprised. Tastes great with water, tastes amazing with milk.

Andrew Faas


Very good product



I can’t comment because I have not received my items

Matt Selby


A great top off after diet whey, 13mile run, 1 hour weights, and then synergy all in one. Used to be iso7. Leans up muscle and gives you back the protein your body is screaming out for after workout

Angie Meehan


Didn’t like taste

Asif Siddiqui


Great product👌

Garry Moore


Best everrr

Feyzula Mahmudov


A fantastic all-in-one, ideal for pre or post exercise.



Never received my product



Unlike a lot of chocolate flavoured protein shakes this doesn’t clump or leave a gritty residue. It has a notable positive effect on post workout recovery reducing muscle soreness and fatigue the following day.



Tastes great mixes well, just like all PHD powders

Keiron Beswick