Luna Nectar Neptune Serum Review: The Ocean-Blue Hyaluronic Acid Serum for Glass Skin
REVIEW
Jul. 11, 2026 REVIEW
2 Mins Read

Luna Nectar Neptune Serum Review: The Ocean-Blue Hyaluronic Acid Serum for Glass Skin

The first thing anyone notices about Luna Nectar's Neptune serum is the color - it's genuinely ocean-blue, which the brand claims makes it the first HA serum of its kind. Novelty aside, I wanted to know if it actually hydrates.

Luna Nectar Neptune hyaluronic acid serum blue formula

The Formula

It's built on 1% high-molecular-weight hyaluronic acid, plus antioxidant botanicals like butterfly pea, green tea, and helichrysum. It's fragrance-free, clinically tested, and dermatologist approved, and it's meant to work alongside your moisturizer rather than replace it.

Luna Nectar Neptune serum ingredients

How It Wore

It absorbs fast without any greasy residue, and applied under makeup it gave that soft, blurred 'glass skin' look the brand promises. Used alone at night, my skin felt noticeably plumper by morning.

Luna Nectar Neptune serum application

Value Note

Pricing shows in Vietnamese dong depending on region and subscription plan (around 1.126.000₫ for the subscribe option I saw) - definitely double-check your local currency and any subscription terms at checkout.

Luna Nectar Neptune serum bottle

Pros

Pros: Genuinely hydrating without heaviness, works well under makeup, fragrance-free formula, vegan and cruelty-free.

Cons

Cons: Pricing display varies by region/currency so check before buying, the blue tint takes getting used to visually in the bottle.

Want to try the glass-skin effect yourself? check out Neptune here.

#review #lunanectar #hyaluronicacid #glassskin #skincare

Review published on Jul. 11, 2026