Facial Serums Frequently Asked Questions
Find answers to common questions about facial serums, active ingredients, routine fit, and delivery in the Philippines.
Where can I buy authentic facial serums in the Philippines?
You can buy authentic facial serums online from Skin Source MNL, including ingredient-led options such as The Ordinary serums when available. Check each product page for active ingredient, size, price, and stock.
How do I choose a serum?
Choose by the active ingredient and your routine goal. Common serum ingredients include niacinamide, salicylic acid, glycolic acid, azelaic acid, retinol, vitamin C, and hyaluronic acid.
Can I use multiple serums together?
Some serums can be layered, but strong actives should be introduced carefully. Avoid stacking too many exfoliating acids or retinoids in one routine, and check each product page for usage notes.
Are Skin Source MNL facial serums authentic?
Skin Source MNL states that its products are 100% authentic. The serum collection is organized to help shoppers compare active ingredients, strengths, sizes, prices, and availability.
Do facial serums ship across the Philippines?
Yes. Skin Source MNL offers standard nationwide shipping across the Philippines. Same-day delivery is available within Metro Manila when stock and cut-off requirements are met.






















