Dónde comprar ROBIS colageno plus 60ud 775mg

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'imagen' of non-object

Filename: views/comprar.php

Line Number: 23

Backtrace:

File: /var/www/naturdesma.com/application/views/comprar.php
Line: 23
Function: _error_handler

File: /var/www/naturdesma.com/application/controllers/Distribucion.php
Line: 156
Function: view

File: /var/www/naturdesma.com/index.php
Line: 292
Function: require_once