Bitgrow Biz is an online investment site which offers you to get back your investment + profit daily for life.
Minimum to invest 0.001BTC which would give you 7% daily for life. I myself received 200% ROI of my investment and now reinvest the balance.
To startup You just need to :-
-> Visit this site https://goo.gl/gDEgKC
-> Invest a minimum of 0.001BTC can be more ( I recommend to try out with this much only and Reinvest after ROI from account balance.)
->Withdraw as soon as you reach 0.0005BTC
This site is US registered and the company number is: 10662527.It also has a CERTIFICATE OF INCORPORATION
OF A PRIVATE LIMITED COMPANY.
The site has all unlimited interest platforms!
Moreover, It has an investment option which offers 0.21% hourly minimum to invest 10BTC
Also 200% after 10 days Minimum to invest a sum of 20 BTC
The site is SSL secured and currently paying its users Instantly.
All payments are instant and the site has COMODO certificate.
Pros:-
-> Instant Payments.
->US registered
-> Low minimum investment 0.001BTC only
->Low payout 0.0005BTC
->Comodo, SSL secure
->Reinvest from account balance.