Covalent HA-5 Hydration Complex
Five-weight hyaluronic plumping serum
Five molecular weights of hyaluronic acid, from 8 kDa fragments that slip into the upper dermis to 1.5 MDa film-formers that hold surface moisture where wind and HVAC steal it. The result is immediate visual plumping and a measurable bounce that lasts through the day.
A natural companion to injectable appointments: hydrated skin photographs better, heals faster, and holds results longer.
- 5 hyaluronic weights, 2% total
- Panthenol + beta-glucan support
- Oil-free, layers under anything
- 30 mL airless pump
Product Information+
Shipping & Returns+
Delivery typically takes 3-7 business days. Temperature-sensitive items ship express cold-chain in insulated, tracked packaging.
30-day returns on unopened, seal-intact items; injectables and cold-chain products are non-returnable once shipped. See our Returns & Refunds policy for details.
Fulfilled by Covalent
4.0
4 reviews
Beatriz K.
Bought a second bottle
Went back for another before the first ran out, which I have never done with a serum at this price. The dropper doses evenly right to the end.
Jordan G.
Finally something my skin tolerates
I have rosacea-prone skin and most actives leave me red for days. This one buffers well, especially layered under a ceramide cream. Slow and steady, but it works.
Hana K.
Good, though give it time
No dramatic overnight change, so temper expectations. By week six the difference in my before photos was obvious enough that two colleagues asked what I had changed.
Noor Z.
We stock it for aftercare now
Bought a single unit to try on myself before recommending it. Patients report the same thing I did: comfortable, no stinging, and the bottle lasts about ten weeks at nightly use.