Aller-Shut Ion Block Pollen Barrier Makeup Keep Mist (180 Uses), 50ml

(1) Cationic polymer barrier repels and absorbs pollen, PM2.5, and yellow dust before they reach the eyes, nose, and mouth
(2) Makeup coat component sets and extends makeup wear — functions as a finishing mist and pollen shield in one
(3) Triple moisturising complex (Hyaluronic Acid, Ceramide, Glycosyl Trehalose) hydrates and soothes allergy-stressed skin

If you have hay fever, you already know that the problem isn't just the sneezing — it's the fact that pollen lands on your face, gets into your eyes and nose all day, and by spring's end your skin is irritated, dry, and reactive from months of constant exposure. Aller-Shut's approach is unusually practical: the mist uses a cationic polymer (positively charged ion) that coats the face and hair on contact, creating an invisible barrier that repels and absorbs airborne pollen particles, PM2.5, and yellow dust before they can reach the eyes, nose, and mouth. The key distinction with this Makeup Keep version is that it's specifically formulated to go over a finished face of makeup without disrupting it — it also contains a makeup coat component that actually helps set and prolong wear. Three moisturising ingredients (Hyaluronic Acid, Ceramide, and Glycosyl Trehalose) are included to counteract the drying effect that pollen season reliably inflicts on skin. Fragrance-free, alcohol-free, mineral oil-free, colorant-free, and silicone-free, with patch and sting testing completed. A genuinely clever product that sits at the intersection of health and beauty — one step that does three jobs before you leave the house.

(1) Cationic Polymer (Positively Charged Ion): the active barrier component — coats the face and hair with an invisible ionic layer that repels and absorbs negatively charged pollen particles and PM2.5
(2) Hyaluronic Acid Na: a humectant that draws moisture to the skin surface to counteract the dehydrating effect of pollen-season environmental exposure
(3) Ceramide (Rice Bran Sphingoglycolipid): helps maintain the skin's lipid barrier — particularly important during allergy season when repeated exposure to allergens can compromise skin integrity
(4) Glycosyl Trehalose: a moisturising saccharide that supports skin barrier conditioning and water retention
(5) Makeup Coat Component: helps lock the appearance of makeup in place after spraying, preventing mid-day breakdown

After completing your makeup routine, hold the bottle approximately 20–30cm from the face and spray 2–3 times in a sweeping motion to cover the entire face evenly. Close your eyes while spraying and allow the mist to settle naturally — no need to rub or blend in. For hair and the back of the neck, spray from a similar distance and allow to dry. Reapply before heading back outside after being indoors. Can also be used on bare skin before applying makeup, or on children's faces (aged 3+) before going outdoors during pollen season. Shake gently before each use.

Q: Can the Aller-Shut Ion Block Makeup Keep Mist be used over a finished makeup look without disturbing it?
A: Yes — this is specifically what the Makeup Keep version is designed for. Unlike the standard Aller-Shut spray which is used before makeup or without makeup, the Makeup Keep Mist contains a makeup coat component that helps set and extend makeup wear when sprayed over a completed face.
Q: What is the difference between the Aller-Shut Makeup Keep Mist and the regular Aller-Shut Ion Block Spray?
A: Both use the same cationic polymer barrier technology to repel pollen, PM2.5, and yellow dust. The Makeup Keep Mist (this product) is formulated specifically for use over makeup, includes a makeup-setting component, and comes in the compact 50ml size. The regular spray is a higher-volume option available in larger sizes, designed for use before makeup or on bare skin and hair.
Q: Does the Aller-Shut Ion Block Makeup Keep Mist completely block pollen from entering the body?
A: No — as with all pollen barrier sprays, it significantly reduces but does not completely eliminate pollen exposure. Its efficacy is supported by in-house particle inhalation suppression testing. For best results, the brand recommends combining it with mask-wearing, hand washing, and gargling.
Q: Is the Aller-Shut Ion Block Makeup Keep Mist safe for sensitive skin?
A: Yes — it is alcohol-free, mineral oil-free, colorant-free, silicone-free, and fragrance-free. Skin allergy patch testing and stinging tests have been conducted with the involvement of sensitive skin participants. It has also been tested for use by children aged 3 and above.
Q: How often should I reapply the Aller-Shut Ion Block Makeup Keep Mist throughout the day?
A: Fumakilla recommends reapplying when heading back outdoors after being inside, or whenever you feel exposed to a high-pollen environment. The 180-uses per 50ml bottle makes it practical for multiple daily applications — roughly 2–3 sprays per use means the bottle lasts a meaningful number of outings throughout the season.