Yea, I ran that number in multiple combinations, and all came up invalid string.

I've never had this happen.

I only used GNB, so I can't speak for anyone else, but GNB has an outstanding rep, so I'm sure they'd discuss this.

Do you have access to a uv light?

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what is uv light? i am a new comer,so there is too many things that i don't know.

No it's fine, I'm no expert myself. Umm, it's a black light.

Kalpa marks their bottles with a anti-counterfeit luminescent film that can only be seen under a black light.

Ever been to a rave? It's those light that make white glow like purple, etc.

If you had one you could make sure it had the markings.

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Also, they look real to me. The way they are packaged and the orals look the way they are supposed to.

But I don't blame you for being concerned about the numbers.

It's one of the best ways to ensure quality and to make sure your not getting something you don't trust.

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all right.i will go to buy a black light.thank u

if the same numbers are checked more than once they will come up as invalid.

But lets also be realistic here, numbers or black light don't mean shit, anyone can put numbers on a vial or a packet of tabs, underground labs do it all the time to make themselves look more proffessional.(just because it has serial numbers does not mean that the gear inside is real!!)

GBN is an excellent source so nothing to worry about there.

Don't be fooled into thinking that something is legit just because it has serial numbers that can be checked online, anyone could set that up!!

Just make sure you get your gear from a legit source.

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thank u too much!Huge tom says there must be a delay with the site updating.

Ah, I don't know if you need to do that. Spend the money I mean.

I mean you can certainly, but I'd contact the source and ask them. Those numbers really should match, or what's the point of having that system right?

If you obtained the source from Hypermuscle, it's because they are trusted, so I can't imagine there is malace going on. Especially since most have the correct number.

Having said that, my advice is to contact source, discuss it with them,nthen go from there. If they don't settle your inquiry, I'd then do the black light test. In the U.S., where I'm from, Black lights are cheap, so it's no big deal. Although, the black light does come in handle in future.

Some also useful tools if your paranoid like me

Labmex lets you test the product for the compound your trying to get.

Lab max isn't cheap, so it's probably only practical for those who cycle a lot.

Steroids forensic test kit

Also, Hypermuscle is full of great people always willing to help. Good luck man.

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See, good people. Seriously though, Cornish knows his stuff.

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Have you pm'd huge tom here or sent ticket on the GBN website? I'm sure he'll sort out any worries you've got. Seriously though, GBN is gtg