Hydra Hug – 4-Layer Hyaluronic Acid Serum
Description
HYALURONIC ACID SERUM FOR DEEP, LONG-LASTING HYDRATION
Four weights of hyaluronic acid. One skin-quenching formula. Hydra Hug is a hyaluronic acid serum designed to hydrate every layer of your skin — not just the surface. With four molecular weights of hyaluronic acid, it penetrates deeply to flood your barrier with moisture that lasts, plumps, and smooths.
This hyaluronic acid serum doesn’t vanish after an hour like most hydrators. It binds moisture exactly where your skin needs it, leaving you with a smooth, bouncy finish that’s perfectly prepped for makeup. Its lightweight, non-sticky texture absorbs fast and layers seamlessly with your full skincare routine.
With barrier-safe ingredients like glycerin and propanediol, this hyaluronic acid serum draws in moisture without overwhelming sensitive or acne-prone skin. Whether you’re sealing it in with Glow Glue or topping it off with Moisture Magnet, Hydra Hug keeps your skin quenched, calm, and glow-ready all day.
- 4 Molecular Weights – Delivers hydration to every layer of the skin
- Plumps & Smooths – Reduces fine dehydration lines and uneven texture
- Non-Sticky Finish – Absorbs fast and leaves no residue
- Barrier-Safe – Glycerin and propanediol keep skin hydrated without irritation
- Under Makeup Ready – Pairs perfectly with your full skincare and glam routine
Delivery & Returns
- Free shipping on US orders over $100
- Shipping & duties charges calculated at checkout
- 30-day return policy
Ingredients

Hydra Hug – 4-Layer Hyaluronic Acid Serum
- protect
- your
- pretty
- protect
- your
- pretty
- protect
- your
- pretty
- protect
- your
- pretty

protect your pretty
Before the blush, before the liner, before you even reach for your glam, it’s your skin that shows up first. And it deserves protection. We don’t believe in choosing between skincare or makeup. We built products that let you do both, without the breakouts, the irritation or the regrets.
Frequently asked questions
We don’t just formulate skincare, we formulate under-makeup skincare. That means every product is designed to sit comfortably under your makeup without causing breakouts, irritation, or pilling. Our formulas support your skin’s barrier, reduce redness, and prevent those frustrating “skin moments” that show up when you need your glow the most.
Absolutely. Glow Glue® is our pre-makeup star, which acts like a breathable shield for your skin. It's made to sit right under your glam without pilling, slipping, or irritation. It grips makeup like a primer while feeding your skin barrier the nourishment it craves.
The rest of our lineup? While they’re not meant to be layered right before a full face, they’re packed with barrier-supporting ingredients that protect and repair skin that wears makeup often. We recommend using them sparingly on makeup days. Think of them as your skin’s recovery team, not part of your pre-glam stack.
Yes! While our products are formulated to protect and prep skin under makeup, they’re just as effective on bare skin. Think of them as your daily skin shield... makeup or not.
It’s skincare that understands makeup. Every formula is lightweight, fast-absorbing and makeup-friendly, so you can build your routine underneath your favorite foundation without compromising your skin.
Always. MyDay Skincare is proudly cruelty-free. Most of our lineup is vegan too (check individual product pages for details). All MyDay Skincare products are proudly made in the USA using globally sourced, high-quality ingredients. Many of our formulas feature organic and fair-trade ingredients where possible.
Yes! Whether you’re 19 or 59, dry or oily, glam-heavy or minimalist, MyDay was made to protect your skin at any stage. Our community includes teens, moms, MUAs — and yes, glow girls of every kind.