Dr. Hauschka Firming Mask To purchase Dr. Hauschka Firming Mask and other homeopathic remedies online, please click the button above. An intensive firming treatment. Minimizes fine lines and restores elasticity by strengthening collagen and elastin with natural botanical extracts. For all skin conditions, especially beneficial to mature skin. Dr. Hauschka Firming Mask is available to buy through our online shop from Helios, Europe, by clicking the red 'View Purchase Options' button.