Helvetica with Helvetica Neue in action on polsolsona.com

.content-1 { font-family: Helvetica, Arial, sans-serif; font-size: 145px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 18px; text-transform: none; color: #FFFFFF; }
.content-2 { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 13px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 20px; text-transform: none; color: #FFFFFF; }
Helvetica is available from Fonts.com, Fontshop and MyFonts.

Helvetica Neue is available from MyFonts.
Found by @webfonts_info on 12 Sep 2014.

Liked by:
@mikesten @webfonts_info

Helvetica with Helvetica Neue