B-complex but does have 1000 mcg b12?

[eckstg]

Think i ****ed up and got the wrong b complex injectable.My old brand was agrilabs b-complex-plus which reads this on label :
Cyanocobalamin (B12) - 1,000 mcg
Thiamine Hydrochloride (B1) - 12.5 mg
Niacinamide - 12.5 mg
Pyridoxine Hydrochloride (B6) - 5.0 mg
d-Panthenol - 5.0 mg
Riboflavin (B2) (as Riboflavin 5 phosphate sodium) - 2.0 mg
with benzyl alcohol 1.5% v/v as preservative, ammonium sulfate 0.1%.

Brand i just ordered earlier in week is vedco b complex and label reads this :
Thiamine hydrochloride 12.5 mg
Riboflavin 5' sodium phosphate 2.0 mg
Pyridoxine hydrochloride 5 mg
Niacinamide 12.5 mg
d-Panthenol 5 mg
Cyanocobalamin (Vitamin B12)5.0 mcg
Benzyl alcohol (as preservative) 1.5% w/v

Appears i ****ed up and got a low amount of b12 in this brand which i think b12 is the most important reason to inject vitamin b?In your opinions is this brand worthless to use for supplementation or do you think its benificial?

[eckstg]

Also it seems now every vet site i check for b12 injectable with 1000mcg or more Cyanocobalamin (b12) per ml that now you have to have a vet prescription to order.Has this changed in last year or somethin?Last time i ordered it was available without a scrip.