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BSN Syntha 6 5lbs

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Monster Price: £38.99
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RRP: £69.99
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Customer Rating
4.2
out of 5
based on
37 Review(s)
Click here for rating breakdown
Breakdown of Customer Ratings based on 37 Review(s)
Effectiveness
4
out of 5
Value
3
out of 5
Look
4
out of 5
Ease of Use
4
out of 5
Quality
4
out of 5
Taste
4
out of 5
Mixability
4
out of 5
Overall
4
out of 5
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Stock:
Chocolate [ In Stock]
Strawberry [ In Stock]
Vanilla [ In Stock]
Banana [ In Stock]
Cookies and Cream [Out of Stock] [ In Stock]
Peanut Chocolate [Out of Stock] [ In Stock]
Quantity: 
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Why buy BSN Syntha 6 5lbs?
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BSN Syntha 6 is a market leading multi-blend timed release protein which was originally made famous by 8 times Mr Olympia Ronnie Coleman, with IFBB Pros Dennis Wolf, Roelly Winklaar and Brandon Curry now carrying the Syntha 6 flag!

With every serving you get an impressive 23g of protein and 11g of dietary fibre with only 2g of sugar! This makes BSN Syntha 6 the ideal protein to use throughout the day and even before bed, whether you’re on a low or high carb diet! Reviewing BSN Syntha 6 comprehensively means you have to mention the taste, with many feeling it is the number 1 tasting supplement on the market today! AG



Premium timed release protein from BSN, possibly the best tasting protein supplement on the market today provided extended releases of protein for continual growth and recovery.

BSN Syntha 6 Extended Release Protein Blend is formulated with fast, medium and slow digesting proteins to sustain amino acid levels over a long interval, while increasing protein synthesis, and repairing damaged muscle tissue. Its protein matrix consists of ultra-filtered whey protein concentrate, Micellar alpha and beta case-ins, micro-filtered WPI, egg albumen, calcium caseinate, and milk protein concentrate. It is low in carbs and lactose, making it a good choice for individuals seeking sustained protein delivery to promote optimal rates of protein synthesis without a lot of extra fat and carbohydrate calories. Geared toward individuals seeking weight management, nutrition, and muscle support. It contains no creatine, aspartame or stimulants.
Reviews
Review

“ The taste is unreal, best ive ever tasted. easy to mix. great results. Highly recommend it. ”

Posted by Big Chest

Ratings
5Effectiveness
3Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ The most delicious protein shake.Great mixing.Even if I mix two scoops with 8oz(240ml) in a shaker.Syntha is more effective in gaining muscle than any other protein I have used in the past. ”

Posted by George Ashton

Ratings
5Effectiveness
1Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Review

“ Jus gt it yday so cnt reli comment on effectiveness,value is mazin i gt it at 40quid in my local gym cheap 4 a bsn product.looks great.gd quality protein,tastes great strawberry mazin n mixes great recommend it.will help me in rugby n weight training ”

Posted by Stewart

Ratings
1Effectiveness
5Value
5Look
1Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Review

“ Chocolate taste great.Good product a bit expensive though compare to the other brand.Fast delivery.I am very satisfied. ”

Posted by Istvan

Ratings
4Effectiveness
3Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ This is my chocolate fix. Best shake I've ever tasted and it's quite filling. Mixes easily, one of my supplement staples. ”

Posted by Debra Davies

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Best shake ive ever had,taste is brill,no stomach upset,well worth the money tried lots of orthers this is far the best in taste,not to sure on the gain,would stick to this than running to the toilet ever 5 mins ”

Posted by Alfie

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Can't really comment on it too much since ive only had it once but it tastes great and it mixes well with no lumps inside it ”

Posted by Jin

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Great tasting and good results. a very good protein. but it comes in faar to big a tub. i know supplement companies do that, but bsn are taking it a bit too far. you could fit 10 lbs of powder in the 5 lb tubs. lol ”

Posted by MattaB

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ A good protein with a great taste but far too expensive. I found that Gaspari MYOfusion is a lot better value and tastes just as good maybe even better + more effective ”

Posted by Big Dog

Ratings
4Effectiveness
2Value
4Look
4Ease of Use
5Quality
4Taste
3Mixability
Overall rating:
4
Review

“ Nearly finished the tub. I agree it tastes delicious. Find it difficult to fit two shakes in a day due to work. So wont comment on it's effect or quality. But I've read in 2 reviews BSNs in trouble for false claims about their products?? Is this true ”

Posted by Big B

Ratings
1Effectiveness
2Value
5Look
5Ease of Use
1Quality
5Taste
5Mixability
Overall rating:
3
Review

“ Ridiculously delicious is an understatement - this tastes truly amazing. However, it has a low protein content, is quite high in calories and costs an obscene amount. USN Pure Protein IGF is better value but does not taste as good as Syntha 6. ”

Posted by RM

Ratings
3Effectiveness
1Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Review

“ Taste ace and all the other bsn supps are mint aswell. ”

Posted by Byron

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ This stuff is the business, best tasting shake ever, mix with milk and it tastes like it should be really bad for you, but its not :D happy days ”

Posted by Steve

Ratings
5Effectiveness
3Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ The value depends on where you buy it from? I've been using BSN since i first tried it in 97 and won't use anything else. there is always a story about some company or other in the press. I heard similar about gaspari lasy yr. take no notice ”

Posted by Stevec

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ A really beautiful tasting product...easy to mix..quite good value..i added bulk due to this even though its not a bulk builder as such...but theyre all around this price..combine with a creatine pill...and it would be a bulk builder ”

Posted by Shane

Ratings
5Effectiveness
3Value
5Look
5Ease of Use
5Quality
5Taste
4Mixability
Overall rating:
5
Review

“ Cant tel you how gud this is, recovery is the fastest ive ever experienced taste and all over effectivenes is brilliant. a load cheaper on other sites tho upto £20 cheaper infact. ”

Posted by Chris

Ratings
5Effectiveness
1Value
4Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Review

“ The only problem I have with this is getting all of the little chocolate bits out of my shaker when I've finished, I end up getting my finger in there to scoop them out so I can eat them! Tastes like a mcdonalds milkshake, just a lot easier to drink ”

Posted by Matt

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Absolute rubbish, only 50% protein, 3shakes a day is 60%of ur cholesterol, high in carbs, fat and plenty of fillers, ne1 who says its good doesnt have a clue, only paying for the name. Phd and reflex make top quality proteins for a cheaper price,fact ”

Posted by Gamble89

Ratings
1Effectiveness
1Value
1Look
1Ease of Use
1Quality
1Taste
1Mixability
Overall rating:
1
Review

“ The best tasting protein I've ever had,I actually look forward to drinking it. The strawberry flavour is perfect, not too sweet and this stuff mixes brilliantly. Good amount of protein per serving, it is abit more expensive than most but worth it. ”

Posted by Lewis

Ratings
4Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ I reckon Gamble works for monster supps that's why he's bigging up PHD? Reflex is a rubbish brand. Depends what you're looking to achieve MATE! For most people on here who are regular guys and not entering comps. U No Cutler has 6k calories a day. ”

Posted by Stevec

Ratings
1Effectiveness
1Value
1Look
1Ease of Use
1Quality
1Taste
1Mixability
Overall rating:
1
Review

“ Expensive. ineffective. gives you wind. DONT WASTE YOUR MONEY ON THIS PRODUCT. ”

Posted by Joe Brooks

Ratings
1Effectiveness
1Value
1Look
1Ease of Use
1Quality
1Taste
1Mixability
Overall rating:
1
Review

“ Stevec. Cutler takes 6k of quality cals a day, this is junk. Regular guys would prefer to get about 40more servings, better quality protein without gaining fat, lower cholesterol and a healthier heart for a cheaper price...??? I think so ”

Posted by Gamble8.9

Ratings
1Effectiveness
1Value
1Look
1Ease of Use
1Quality
1Taste
1Mixability
Overall rating:
1
Review

“ I've tried Maximuscle, PhD and now I'm on BSN, it really is easy mixing, doesn't go all thick and creamy like the PhD one stays the same consistency as milk or water with 2 or 3 scoops and tastes AMAZING. Especially strawberry. Definitely recommended ”

Posted by Hanif T

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Been having 6 scoops a day over 3 shakes combined with 100g of powdered oats. Love this protein shake especially in peanut chocolate. PHD has a higher amount of protein per serving but don't taste as good IMO. The 5lb tub is way too big!! ”

Posted by Andy

Ratings
4Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ It is tasty because full of carbs :) ”

Posted by Yuri

Ratings
3Effectiveness
2Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Review

“ They lied to me.they said if i beat there price they will give it for the price i saw it cheaper for so when they told me they will pay the difference after i purchased.They never paid it back the product is excellent been useing synthax 6 for long time im on my 11th tab.So they are lieiers thiefs.dont trust them.never going to buy from the again.bought 3 made a lose of 15 quid ”

Posted by Ray

Ratings
1Effectiveness
1Value
1Look
1Ease of Use
1Quality
1Taste
1Mixability
Overall rating:
1
Review

“ Great product, tastes nice. ”

Posted by Joseph Dupuis

Ratings
4Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ I'm on my second tub now. It's great as a meal replacement, and as a post workout shake. It mixes well, and tastes great, and I have not suffered any bloating, which makes a change. Some proteins have left me really bloated and uncomfortable after taking. I feel that it has really helped me after a hard workout, and I have definitely put on some mass in the right places. ”

Posted by Nick Hobbis

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Bit pricey but well worth it. Great taste and gets the repairing done ”

Posted by Colyn

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ I used to use a lot of the "cheapest" protein I could find until i was advised to try this due to the lack of aspartine. This is probably the best tasting and mixing proteins I have ever used and I don't think I would swap to any other. It is well worth the extra few pounds. You won't be disappointed. ”

Posted by Craig Stephenson

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Great product - tried many proteins in the past including maximuscle products, Syntha 6 is far the best. Been taking this for 2 months with proper diet. Can see drastic increase in strength and size. bench press (dumbbell) from 35kg to 55kg, Shoulder press Dumbbell, 30kg to 45 kg, close grip bench for tri's, 80kg to 100kg in 2 months with proper diet. Good product. ”

Posted by Dal

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Great results and by far the best taste of any shake! give the peanut choc a go, makes a nice change to the usual flavours! great service from monster supps too! ”

Posted by Chris B

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ Really quality shake, taste is mind blowing. However does have some artifical ingrediants which I don't like. Overall still great for an all round protein mix and gain quality gains. ”

Posted by RC 200

Ratings
4Effectiveness
3Value
4Look
5Ease of Use
4Quality
5Taste
5Mixability
Overall rating:
4
Review

“ I have only tried few different types of supplements and BSN Syntha 6 is by far the nicest taste (Vanilla). Its Easy to drink and i have noticed body changes. This supplement fits perfectly in to my diet and training and i have noticed my recovery has improved. ”

Posted by Cookie

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ I have only tried few different types of supplements and BSN Syntha 6 is by far the nicest taste (Vanilla). Its Easy to drink and i have noticed body changes. This supplement fits perfectly in to my diet and training and i have noticed my recovery has improved ”

Posted by Cookie

Ratings
5Effectiveness
5Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ There is no doubt about it, BSN's Sintha 6 is the best tasting protein out there. I've tried many of them and I keep on coming back to it. Hands down a winner. As for efficiency, let's just say that Bodypump classes are becoming very easy to handle as I'm building muscle and recover very quickly. At the moment I only use a fat burner and Syntha 6 and I get no soreness. That's either after a bodybump class, or running 10K or lifting heavy at home (well on the lifting heavy I do feel a bit the next day but nothing compare to before supplementing - and the weights are heavier!). So in all really good. I put value down by one as if you take more than 2 shakes a day it won't last long - and trust me you'd wanna drink more than 2 a day! May be better to save up a bit and multibuy as then it will last you a while. In all: excellent! Keep on working out. B. ”

Posted by Boni

Ratings
5Effectiveness
4Value
5Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
5
Review

“ I have tried a lot of differany proteins out there but synta6 is a top quality slow realease product, it mixes first class ans tastes greaat. the only down side is the price, i know you can get it cheaper from else were on the web but monster MonsterSupplements.com deliver free and very quickly ”

Posted by Adrian

Ratings
4Effectiveness
3Value
4Look
5Ease of Use
5Quality
5Taste
5Mixability
Overall rating:
4
Ask a Question
How many times a day would you recommend syntha 6 to be taken and it is better to take before afeter or after a training session? is it also good to take after a cardio session?
take this before bed and before training. a faster acting whey protein would be more beneficial post-training. -AC-


Is this product the best to gain muscle after training, only a skinny guy looking to gain muscle, if not can you recommend another product
i recommend a weight gainer like CNP promass or applied nutrition critical mass. -AC-


Hi im 16, id like to ask when would this product be the best time to take, how many times and how much servings should i have each.
take one serving before bed and in between meals is the best time to take this product. -AC-


Id like to ask if this product could be stacked with nano vapor, thanks.
yes that will be absoloutely fine. -aC-


I wanna ask how the supplement syntha 6 could help to your body.
protein is the key nutrient for cell repair. it is key to aid in muscle growth and repair. -AC-


I know that you do not sell the inner armour super quad protein but, if you know could you tell how that would work to my body and would you recommend syntha 6 or the super quad.
if it is a blend similar to syntha 6 then it is simply a slow release protein, usefull before bed. i recommend the syntha 6. -AC-


Is there really much need for it to be that expensive?
im sorry i dont know what you mean. it is discounted by 30% off RRP. -AC-


When will this product be back in stock?
this is due back in within the next week .-AC-


Hi, can bsn snhytha 6 be taken with phd synergy iso 7 to incrase muscle size?
yes. -AC-


How many servings are there per tub?
52


Can i stack this with nitrix?
yes you can take protein alongside anything. it is vital. -AC-


Hi, i currently take phd nutrition synergy iso 7 pre work out, which time would be most beneficial to take bsn syntha 6?
the syntha 6 is best used before bed as it is a slow release protein. -AC-


Hey there guys, I was thinking about getting Syntha 6 since there are so many great reviews about it, but the only thing that is bothering me, is that there is only 22g of protein, in a 44g regular serving. I read the nutrient breakdown and I noticed that there is a high amount of Carbs in proportion to protein, would this product be useful to me if I am trying to gain some muscle but avoid adding excess pounds?
the carb content is not enough to worry about adding fat if the carbs in the rest of your diet are not excessive. -AC-


Hey guys, basically im flying out to greece for 1 month but cant find any regulations with heathrow security about taking protein supplement in main luggage, no one seems to know. just wondered if any of you guys had any experience of this or just generally knew?? kind regards x
i believe it should be fine if it is in your main luggage. if you are unsure speak with the customs office. -AC-


Hi im looking for a protein to help with my recovery for regular training, Im after a protein which is high in protein low in fat and carbs. Iv been looking at BSN syntha 6 , USN pure protein, Gaspari and PHD Whey what would be the best for me? Thanks
Dear Chris, Each of the proteins you have outlined are all different types of protein and would need to be used at different times to be effective. Something that is effective for what you want would be PhD Pharma Whey. Kind Regards Dave


I noticed that Syntha 6 (and also optimum nutrition 100% whey) contains small amounts of cholestrol, surely this could build up over time in the body, is this safe?
hi Tom. it depends on whther it is HDL or LDL. there is most likely far less cholestorol in a shake than their is in an egg of most other food containing fat. also if it is good cholestorol then it will reduce bad cholestorol levels. it is by no means even remotely dangerous. Best regards -AC-


When is the cookies and cream flavour coming back in stock?
this is due in at the end of next week. Best regards -AC-


Hi i am looking trimming down, build learn muscle & want to cut up which is the best protein/stake for me? i have been looking at Syntha 6 & PHD Methoxy. Thanks
Hi Dan, Your choice sounds perfect to me, Synergy has all the ingredients required to help you build lean muscle. Your's in Health, Josh


Hi, Please can you advise how many scoops should be used and how much water? Thanks.
Hi Arfan, How many scoops you has depends on how much you need. Water is personal and is dependant on how thick you want your shake to be, Thanks


Hi, How much water should be added for one scoop and if 2 scoops are used how much would you add then? Thanks.
HI AR Many thanks for your enquiry. There a 4 scoops per serving. Kind Regards Katie


How many ML of water would you use for one scoop or even 2 scoops? Thanks.
i personally would use about 150ml per scoop. it depends on how thick you want the shake. Best regards -AC-


Hi there MS - my question was, i do cardio round 5 times a week followed by 3-4 times a week weight sessions for toning up, without wanting to go too bulky but more defined, what would you recommend BSN Syntha-6 or PHD Pharma Whey? Will probably get one of the two but undecided both have great reviews. Thanks in advance.
Dear Harris, I would suggest using the Pharma whey over Syntha 6 as it is more practical. Syntha 6 is ideal for using in a morning and also before bed, but because its a blended protein it isnt effective any other time. Dave


Hi i was wondering if i could take this for keeping lean muscle ? also will it build muscle without adding excess fat ?
Dear Ross, Yes you can take this to preserve lean muscle. It will aid growth and repair without adding extra fat so long as your maintained kcals and cardio. Dave


Would this product be ok to take seen as im lactose intolerant?
hi carl. no it wouldnt. stick to a purely whey isolate shake. Best regards -AC-


Is syntha 6 better than gaspari myofusin ?
Dear Jack, Syntha 6 is higher in kcals then Myofusion so i would say its a better weight gaining blend. However i would say Myofusion is the better all round muscle gaining blend. Dave


Is this better than sci mx protein system before bed and between meals?? Cheers
Hi Warren. Syntha 6 is a good product and similar to SCI-MX Protein System. Both have good reviews and I would struggle to say which one is better than the other.Try Syntha 6 and see if you like the taste, texture and results. It certainly is not a bad product to try. Thanks, Omar.


Hi any idea when you are getting the large syntha-6 in banana back in stock? cheers jeff
Hi Jeff, it will be back in stock within the next 2 weeks. Yours in health, Jack.


Hi if i take this product twice a day. and cnp pro mass onces a day. would it be safe to take 1 serving of vpx power shock. or will that be to much amino acids, or shal i take the power shock on non training days. thanks
Hi Sam, Yes thats fine to take also.. Regards, Mosnter Supplements


Hi, I'm a 25 year old, 78 kg male. I try to go to the gym 3 times a week in order to get more muscular. i try to lift fairly heavy weights, of 3-4 sets / 6-10 reps. I regularly ache the next day and am looking for a product that will help in building muscle mass, and repair my muscles quickly so i can train more / harder. Is the BSN product suitable? if not could you please recommend one for me, in a similar quantity / price range thank you Toby fox
Dear Toby, It sounds like you could use a specific powder designed for PWO like the PhD recovery 2:1. This is a 2:1 carb to protein ratio powder which is ideal. You can also look at taking BCAAs to significantly reduce muscle soreness. Then use your syntha 6 as your protein source 2-3 times daily Dave


Would it be okay to take cre02 along side this? cheers.
Hello Keagan, thank you for your question. These two products are fine to stack together, you will see good strength gains. Yours in health, Jack Gray.


Hey there! what do you recommend..? Syntha 6 OR True-Mass?
Hi Manos, They are not in the same category, syntha 6 is a slow release protein blend, True-Mass is a weight gainer. They are both good products, you just need to decide what type you are after. Regards, LT.


I wanna gain 10 more kilos (76 now)! but i don't want too much fat.. i wanna reach 86-90 kilos clean muscle!if u know what i mean..so whats better? thanks for the reply!
Syntha 6 on a night, true mass pre/post workout. Regards.


Is this protien best for ganing muscle ?
Hi Sam, This a great product for a protein replacement, instead of chicken for example as it is slow releasing. Or a bed time protein. Regards


Do you know when chocolate is going to be back in stock?
Hi Adam the chocolate flavour Syntha 6 should be back in stock by next week Kind Regards, Josh


Hi im looking for a product to repair and also give me the extra boost in strenth. i've been recomended BSN Syntha 6 and PhD synergy ISO-7. but im not sure what to go for. i dont want to bulk up too much just looking to ditch the fat n build lean muscle.
Hi Kajen In your case I would perhaps go for the Synergy ISO 7. My reasoning for this is because the synergy contains a natural test booster and 5 grams of creatine monohydrate, these 2 elements will aid you to gain strength and to improve your strength endurance which is one of your goals that you have outlined. Also you wish to keep lean and not put on much bulk, for this reason I again would go with the Synergy as it is slightly lower in calories and was designed specifically for lean muscle gains Hope this helps Kajen Kind Regards, Josh