Just got my primo in. AML has the best primo IMO. 150 mg. I dose mine at 750 a week with 600 mg test E and 75 mg daily proviron .5 adex twice a week. so I go thru 5 CC a week with primo alone. I would have to use a lot more oil if aml didn't dose theirs at 150. Primo is pricey but very worth it!! In life, gear, tattoos and woman it's well worth the extra money!