Maria Lopez at home and away: look after the bottle and the routine
A 50 ml bottle, a clean dropper and a well-packed bag: practical ways to store your Maria Lopez serum and take it with you.
| Capacity | 50 ml with dropper |
|---|---|
| Shelf life | According to your packaging |
| PAO | Period of use after opening, if stated |
| When traveling | A tight closure and protection from leaks and heat |

In this guide
- Start with symbols and dates, not bottle size
- Choose a stable place at home
- Handle the dropper cleanly and avoid mixing
- Prepare the bottle before closing your bag
- 50 ml is convenient to carry, but check your journey's rules
- A clear change in smell or color? Do not keep using it
- Return to your familiar step, even away from home
Start with symbols and dates, not bottle size
Look on the bottle and box for an expiry date, open-jar symbol, and batch number. As DGCCRF explains, the PAO symbol indicates the permitted period after first opening, not the purchase date. Photograph small or easily erased information. Record first opening in a note or small label without covering original information. This helps track use while respecting the expiry date and after-opening period shown on the product. The 50 ml capacity describes volume.
Choose a stable place at home
The FDA explains that light, heat, humidity, and air can alter cosmetics. Choose somewhere away from direct sun and heat sources and keep the bottle closed. A shelf splashed by the shower or a car dashboard in sunlight is unsuitable. Check any storage requirement on the packaging. Do not assume refrigeration extends serum life; cooling or special methods should follow product directions. One place without daily swings between strong heat and cold is the simple approach.
Handle the dropper cleanly and avoid mixing
Wash your hands before use and avoid touching the dropper tip with fingers or placing it on a dirty surface. Work on a stable surface and close the bottle afterward. These are practical contamination precautions, not a home sterilization method. Do not add water or oil to the serum or return liquid poured into another container. If the dropper falls and becomes dirty, stop use and do not put it straight back into the liquid; contact the seller about appropriate handling or replacement. If the dropper or bottle breaks, stop using it rather than filtering the liquid and continuing.
Prepare the bottle before closing your bag
Original packaging keeps the name, capacity, and directions with you and avoids transferring product to an unidentified bottle. Check the closure, clean any liquid from the outside, and place it in a suitable leak-protection bag with impact protection. Do not compress the dropper between heavy items. Keep a label photo and opening date on your phone for easy access if asking about a problem. On arrival, remove the bottle from hot locations and store as directed instead of leaving it in the car or by a window throughout the trip.
50 ml is convenient to carry, but check your journey's rules
Liquid rules differ by airport and route and may change. GOV.UK, for example, explains that many airports use a 100 ml container limit and asks travelers to check departure, transit, and return airports. This reference does not guarantee acceptance at any Moroccan or foreign airport. Before traveling, check airport and airline instructions: whether liquids need a clear bag, must be removed at security, and are permitted in hand luggage. Maria's stated original capacity is 50 ml, but acceptance depends on the rules in force on your travel date.
A clear change in smell or color? Do not keep using it
A marked color or odor change is a reason to stop using the serum; the FDA advises discarding cosmetics that change this way. A normal appearance does not extend expiry either. After intense heat exposure or an unexplained leak, contact the party responsible for the product before using it again. Photograph the bottle’s condition, label and batch number, and keep the purchase reference for a specific inquiry. If irritation occurs, stop using the product. Do not test whether it is still usable by applying extra, and avoid broken or inflamed skin.
Return to your familiar step, even away from home
When taking the bottle out of your bag, check its condition and closure. With Maria Lopez and Procapil 3.5%, the step stays straightforward: start with a clean, intact scalp, part the hair to apply as directed, massage gently and leave in without rinsing. The 50 ml bottle’s dropper helps direct application to the scalp. Store it away from heat and sunlight afterward. A missed application is not a reason to use extra; return to the directions and keep comfort first. If you are planning your home routine or your next trip, explore Maria Lopez and the order form on this page without transferring the serum into an unmarked bottle.
Frequently asked questions
Does serum remain usable until the bottle is empty?
No. Respect the stated expiry and after-opening period even if product remains. No unusual smell does not extend shelf life.
Can I add water when little remains?
No. Keep the serum's original formula without adding water, oils, or other products.
Should I refrigerate it?
Only if product directions require it; do not assume cooling is suitable or extends storage life.
What should I do if the dropper breaks?
Stop using the bottle and do not filter the liquid or continue with it. Keep product information and contact the seller.
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Sources
- Original Maria Lopez label — 50 ml and application directions
- DGCCRF — understanding expiry symbols and the period after opening
- FDA — factors affecting cosmetic shelf life
- FDA — safe use and storage of cosmetics
- GOV.UK — hand-luggage liquids and checking airport rules
- Maria Lopez product information — Procapil 3.5%