Hyaluronic acid (HA) can hold up to 1000× its weight in water — which is why it’s in so many serums. But there’s a catch most people miss. Here’s the full guide.
What it does
HA is a humectant — it draws water into the skin for a plump, hydrated look. It suits all skin types, including oily and acne-prone (it’s oil-free hydration).
The mistake everyone makes
HA pulls moisture from wherever it can — including *out of your skin* in dry air. Always apply HA to damp skin and seal it with a moisturizer on top. Used on dry skin in an AC room with no moisturizer, it can leave skin drier.
How to use it (Bangladesh)
- AM & PM, on damp skin, before your moisturizer.
- Pairs well with niacinamide (guide) and vitamin C (guide).
- Always finish with moisturizer + daytime sunscreen.
What not to mix
HA is gentle and conflicts with almost nothing — it actually *buffers* stronger actives like retinol and acids. No real conflicts. (See layering order.)
Buy authentic HA serums
HA serums are widely counterfeited. At TheSkinProof, every hyaluronic acid serum is invoice-verified and batch-checked, with a 2× money-back guarantee. Browse authentic HA serums.
Before you buy: check authenticity, not price
Don’t chase the cheapest product — look for the authentic one. A cheap fake can damage your skin, and using nothing at all does less harm than using a counterfeit. But a high price doesn’t guarantee authenticity either — people overpay for fakes too. So judge by authenticity, not price.
TheSkinProof offers free authenticity verification. Message our Facebook page with the product and we’ll analyze it and tell you whether it’s real or fake — so it’s important to verify before you buy anything. Or simply buy from TheSkinProof, where every product is already invoice-verified with a 2× money-back guarantee.