Hyaluronic Acid Serum

(150)

$29.99

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Glenari Hyaluronic Acid Serum combines four types of hyaluronic acid — each targeting a different skin layer — to deliver deep, lasting hydration and improved elasticity from the inside out. Part of our Beauty & Glow collection.

Made For: All skin types

Helps With: Hydration, Elasticity, Moisture Retention

Have questions about hyaluronic acid? Explore our blog: Hyaluronic Acid Serum Benefits · When to Use Hyaluronic Acid Serum · Hyaluronic Acid and Retinol

How To Use: Apply to clean skin as part of your routine: Cleanse → Tone → Treat → Moisturize → Protect. After cleansing and toning, apply Glenari Hyaluronic Acid Serum evenly to your face. Gently massage until fully absorbed. Use alone or layer under your moisturizer. Finish with SPF during the day.

Key Ingredients: Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Sodium Hyaluronate

Full Ingredient List: Water, Propanediol, Glycerin, Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Pentylene Glycol, Xantham Gum, Sorbitan Oleate Decylglucoside Crosspolymer, Phenoxyethanol, Ethyhexylglycerin.

Manufacturer Country: USA

Product amount: 1 fl oz / 0.07 lb / 30ml

Gross weight: 1.4 oz / 0.09 lb / 40 g

Key benefits:

Gluten-free Lactose-free Hormone-free Alcohol Free Cruelty Free Fragrance Free Mineral Oil Free Paraben Free Phthalate Free Silicone Free

Warning and Precautions: Avoid contact with eyes. In case of irritation, discontinue use. Keep out of reach of children. Store in a cool, dry place.

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Hyaluronic Acid Serum

$29.99

FAQs

Most hyaluronic acid serums contain a single form of HA, which only hydrates one layer of the skin. Glenari's Hyaluronic Acid Serum uses four types — Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, and Hydrolyzed Sodium Hyaluronate — each with a different molecular weight, so they target different depths of the skin simultaneously. The result is deeper, longer-lasting hydration that a single-molecule formula simply can't deliver.

Apply to slightly damp skin — right after cleansing or toning, while your face still has a little moisture on it. Hyaluronic acid is a humectant, meaning it draws water from its surroundings into the skin. Applying to damp skin gives it water to work with and helps seal in that hydration. Follow immediately with your moisturizer to lock everything in. If you're in a very dry climate, this step is especially important.

Yes — hyaluronic acid is one of the most compatible skincare ingredients you can use. It pairs well with everything: vitamin C, retinol, niacinamide, AHAs, BHAs, and peptides. There are no known conflicts. In fact, pairing it with retinol or vitamin C is especially beneficial, since HA helps offset any dryness or irritation those actives can cause. Apply your HA serum after your active (vitamin C in the morning, retinol at night) and before your moisturizer.

This serum is formulated for all skin types — including oily, combination, sensitive, and acne-prone. The formula is lightweight and water-based with no oils or heavy emollients that could clog pores. Oily skin is often actually dehydrated skin that overproduces sebum to compensate — adding a non-greasy hydrating serum can help balance it. If you have reactive or sensitive skin, the clean formula (free of fragrance and unnecessary additives) makes this a comfortable daily option.

Most people notice an immediate improvement in skin softness and plumpness right after the first use — hyaluronic acid works quickly. For more lasting changes in hydration, elasticity, and the appearance of fine lines, plan on consistent daily use for 4–6 weeks. For best results, use morning and/or evening after cleansing and toning. Think of it as a daily drink of water for your skin — the longer you keep it up, the more your skin holds on to that hydration over time.

Effective anti-aging requires three actives targeting three aging processes: peptides (collagen signaling via Acetyl Octapeptide-3 and Tripeptide-29), retinol (collagen gene activation and cell turnover), and hyaluronic acid (multi-depth hydration and barrier protection). Complete AM/PM protocol, what to look for in each product category, ceramide role, 4-phase timeline, and perimenopause considerations.

Best Night Cream with Collagen and Hyaluronic Acid

by Glenari Editorial Team on May 01 2026

Your skin's repair cycle peaks during sleep — cell turnover is 30x higher at night, collagen synthesis peaks with growth hormone release, and TEWL increases. A collagen + HA night cream with melatonin, avocado oil, and aloe delivers structural building blocks and hydration exactly when fibroblasts are most active. Complete evening protocol, night cream vs moisturizer comparison, and 24-hour AM/PM routine.

Hyaluronic Acid and Retinol: Can You Use Them Together?

by Glenari Editorial Team on Apr 24 2026

Retinol is the most effective anti-aging active but causes dryness that makes most people quit. Hyaluronic acid solves this — reducing TEWL from 28 to 11 g/m²/h without reducing retinol efficacy. Exact layering order, 4-phase retinol adjustment protocol with HA buffering, HA sandwich method for sensitive skin, 4 retinol types compared, and the advanced HA + retinol + peptides evening routine.

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