A fast acting, preservative and drug free eyedrops that provides a first line of defense against allergy-related dry eyes.

Optase Allegro is clinically proven to alleviate symptoms of AC and DED (red, itchy and watery eyes) and be as effective as drug based treatments. 1,2

Allergy-related dry eye symptoms. Typical reduction of dry eye symptoms in 30 seconds.

• Preservative and Phosphate
• Convenient Multi Dose Bottle
• Contact Lens Compatible
• Suitable for All Ages
• Suitable in Pregnancy
• Shelf Life is 36 months
• Drug Free

Product Information:
Size: 0.33 fl oz (10ml) Multi-Dose Bottle

Ingredients:
Hydroxyethyl cellulose (Active): 2% Ectoin (Inactive)
Ectoin benefits include:

• Stabilizes the lipid layer of the tear film creating a protective barrier to help prevent the entry of allergens. 3
• Creates a water rich shield to protect epithelial cells from allergens and supplement the mucoaqueous layer. 4
• Makes the lipids in the epithelial cells more flexible and resistant to allergens. 4

Recommended Dosage: 1 drop in each eye 2-3 times per day or as recommended by your medical professional.

References:

1. Werkhäuser et al., 2014. Treatment of allergic rhinitis with ectoine containing nasal spray and eye drops in comparison with azelastine containing nasal spray and eye drops or with cromoglycic acid containing nasal spray. Journal of allergy, 2014.
2. Allegri et al. 2014. Retrospective study to evaluate the efficacy on vernal kerato-conjunctivitis (VKC) of 2% Ectoine versus 0.05% ketotifen eyedrops. Investigative Ophthalmology & Visual Science, 55(13), pp.2492-2492
3. Dwivedi et al., 2014. Biophysical investigations of the structure and function of the tear fluid lipid layers and the effect of ectoine.
4. Harishchandra et al., 2010. The effect of compatible solute ectoines on the structural organization of lipid monolayer and bilayer membranes.