PRO Series Serum for longer & more volume eyelashes and eyebrows is an innovative product with a proven, diversified effect. The innovative formula based on natural ingredients visibly lengthens, thickens...

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Product Review

PRO Series Serum for longer & more volume eyelashes and eyebrows is an innovative product with a proven, diversified effect. The innovative formula based on natural ingredients visibly lengthens, thickens and strengthens eyelashes and eyebrows. PRO Series serum clearly accelerates the growth of hair, perfectly nourishes and adds it a unique volume. Revolutionary formula with ta beauty vitamin BIOTIN, increase resistance to external factors and strengthens eyelashes in the entire length. Hyaluronic acid moisturizes and smoothes hair and panthenol additionally gives it elasticity to prevents crushing and breakage. Rich natural complex stimulates the growth of new eyelashes and eyebrows, while effectively preventing hair loss. The safe formula, confirmed by tests, does not cause allergies and skin irritation.

How to use: apply to the base of the upper eyelashes using the brush. The eyes and brows should be completely clean of any make up or creams. Start from the inner corner of the eye outwards, directly on the base of your eyelashes and/or eyebrows. Apply once per day in the evening before bedtime.

Recommendation: Wash your hands and face with mild soap and water prior to the application of the product.



  • PERFECT MOOD - when you look at the mirror in the morning. Your Lashes is LONGER, THICKER, and Eyebrows is BUSHY. You feel glance around you. Men could not handle their delight. You are stunning — finally, our high-quality lash and brow growth serum in the USA.
  • We know you need IDEAL QUALITY and NATURAL INGREDIENTS, so we did everything to match your expectations - Hypoallergenic, Non-irritating, Clinically, Allergy, and Dermatologist tested.
  • 100% SATISFACTION GUARANTEE if you were not happy with the eyelash serum, just let us know, and the help is the guarantee. No questions, no cogitations just positive experience with O'linear
  • MADE IN EU - O'linear eyelash growth serum did not test on animals. Manufactured in the European Union and passed FIVE LEVELS of testing. Try it.
  • FORMULA WORKS - Result just in 45-60 days of everyday use. You will forget about Extension, Thickness, Strength, Loss Prevention, Nutrition, Regeneration of your eyelashes, and eyebrows. If not, it is on us!

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