Product.php

<?php

namespace Some\Namespace\Models;

use Model;
use Vitae\Account\Traits\ModelTrait;

/**
 * Product Model
 */
class Product extends Model
{
    use ModelTrait {
        ModelTrait::beforeSave as traitBeforeSave;
    }

    public function beforeSave()
    {
        // Some logic here

        // Call beforeSave() method in the trait
        $this->traitBeforeSave();
    }
}