Most customers notice less eye fatigue and clearer night vision within 2–3 weeks. Structural changes show up around 90 days — which is why we recommend three bottles before judging the result.

Yes — in two clicks from your account. No phone calls, no penalty, no contract. Skip a delivery, change the frequency, or cancel whenever you like. Please note: all subscriptions can only be cancelled after the second shipment.

Email us within 30 days at support@macumist.com — we’ll refund every penny.

There are many ways to complete this process. Currently we use the most accurate and time-tested approach: focused ultrasonic equipment. This allows the greatest control of both the energies being inputted from the formula and the final shape of the molecule of interest. The control factors of temperature and exposure time to the sonic waves are critical and must be monitored constantly. Time of processing is calculated and then verified by producing a small bench test. After this step, the encapsulating material is introduced — normally 3 lipids creating 3 different layers, although it can go up to 7 lipids for specific organ targeting. After the final size is confirmed, the formula is mixed with antibacterial agents and stabilizers, then the flavor is added and bottled per our specifications.

Yes! All other lower grades (food grade, commercial grade, industrial grade, etc.) have too many impurities, fillers and other components to be safely nano-sized.

All of it is public. Our science page holds the complete library — the MacuMist™ white paper, the lot-by-lot quality report we run on every production lot, and a certificate of analysis for every single ingredient. Explore the science library ↗

No. There are lots of minerals, vitamins, herbs, etc. that simply cannot be made pure enough to be nano-sized correctly or safely. Whole botanicals cannot be used since most of the plant is unusable for this purpose. Most nano formulations are limited in how much the ultra-pure water can hold in suspension — this is associated with not only Van der Waals forces, but also Zeta potential (which our formula has verified during processing).

Store in a cool, dry place — no refrigeration needed. Keep the top closed and away from moisture or direct sunlight. Shake well before each use.

The following ingredients are organic: Blue Agave Syrup, MCT Oil, Lecithin (Sunflower), Cherry Flavor. The rest cannot be labeled organic or Non-GMO due to the pharmaceutical-grade processing they undergo — per the FDA, no extracted component of a plant or compound can carry those labels. The processing to that purity renders the organic or Non-GMO label irrelevant.

Yes! MacuMist is both Vegetarian and Vegan. All active ingredients — Bilberry Extract, L-Glutamine, L-Lysine, Persimmon Extract, Eyebright, Lutein, Zeaxanthin, Astaxanthin, Proanthocyanidins, and Lycopene — are plant-derived or produced via plant-based fermentation. Inactive ingredients including Blue Agave Syrup, MCT Oil, and Lecithin (Sunflower) are also plant-derived.

Extreme cold may freeze this liquid product. We do not fill the bottle to the very top to allow room for expansion, and the thick dark glass protects it from environmental factors. If the bottle breaks in transit, please contact us. There is no harm in the product freezing — simply allow it to thaw entirely and shake well before use.

Extreme heat can minimally affect bioavailability. If you notice anything unusual, return the product to room temperature, shake well, and enjoy!

Yes. MacuMist does not contain any ingredients that would be detrimental when used alongside most other eye supplements. Feel free to replace your current eye supplement entirely with MacuMist, or add it to your current regimen. As always, consult your healthcare provider before starting any new supplement program.

Each bottle contains 1 fluid ounce — a 30-day supply at the recommended dose of 5 sprays into the mouth per day.

You will be emailed your receipt immediately after placing your order. Once your order ships, you will receive a tracking number so you can follow your parcel every step of the way.

We stand behind our formula 100%. If you don’t love it — for any reason — we’ll refund your full purchase. No hassle. No questions asked. Email us at support@macumist.com.

I sincerely do not want you to spend money on my personally created product unless you feel it may help you. It is unlike any other eye supplement I have tested — a nano-sized spray absorbed so much better than any pill on the market. The cost to manufacture is high, making a longer guarantee to everyone unfeasible. A 30-day window is enough to order, taste, and use the product to see if it’s right for you. — Dr. Jason

Simply click “Add to Cart” and checkout. Choose from 1, 2, or 3 bottle orders. The 3-bottle option includes a subscription discount so you get your product on a routine schedule at our best pricing. Every order is backed by our 30-day money-back guarantee.

We handle customer service through email. Reach us any time at support@macumist.com and we’ll get back to you promptly.