So I have been running a few searches over the past few days trying to determine what the half-life is for Nandrolone . I've read anywhere from 7-15 days.

The reason why this is important to me is because I plan on front-loading my next cycle which is going to consist of 750mg of test cyp and 450mg of Nandrolone. I want to keep this cycle to 8 weeks so I want to take advantage of front-loading both compounds.

I've always believed the decanoate ester's half-life was 15 days and I also saw that Austinite mentioned in another thread that it was 15 as well. Llewellyn states that "the half-life of nandrolone decanoate is 7-12 days" which is fine but for my purposes I think it makes quite a difference here... or does it?

Using the calculation: Weekly amount/7 x half-life in days + regular inject amount = front-load

Test:
750/7 x 5 + 375 = Front-load
910 = front-load

Nandrolone (7 day half-life):
450/7 x 7 + 225 = frontload
64 x 7 + 225
675 = front-load

Nandrolone (12 day half-life):
450/7 x 12 + 225 = frontload
64 x 12 + 225
1gram = front-load

So the difference here is going to be about 325mg. Is this something to be concerned with or should I just pick one and go?