Answering the search intent directly: if you want serums that don’t rely on hyaluronic acid, these options prioritize ceramides, niacinamide, peptides, and barrier-support ingredients to hydrate, refine texture, and improve firmness. They’re suited for users with sensitive or dry skin, those seeking nutrition without HA, or anyone who wants alternatives to traditional hyaluronic acid serums.
Overview at a glance: the following five serums focus on hydration and skin health without depending on hyaluronic acid. This table helps compare key aims, best for, and notable notes.
| Product | Main Benefit | Best For | Limitation |
|---|---|---|---|
| The Ordinary (HA 2% + B5)* | Hydration with ceramides | Those okay with HA and barrier support | Contains hyaluronic acid |
| Good Molecules Niacinamide Serum 10% | Texture refinement and pore reduction | Uneven texture and visible pores | Active on pores; may cause irritation for sensitive skin |
| Cocokind Ceramide Barrier Serum | Deep hydration without fragrance | Sensitive or dry skin needing barrier support | Moisturizing feel may be light for very dry skin |
| Numbuzin No.9 NAD+ Peptide Serum | Anti-aging peptides and hydration | Dry, sagging skin needing lift | Newer formulation; sensitivity varies |
| QULUMELF Sodium DNA Peptide Serum | Hydration with niacinamide | Even tone and firmness concerns | Peptide-heavy formula; may require follow-up sunscreen |
*Note: The Ordinary product listed contains hyaluronic acid. This article highlights other options and includes this for comparison where relevant.
The Ordinary Hyaluronic Acid 2% + B5: Hydration with Barrier Support

Best for: Users who want extra hydration and barrier support, especially if they can tolerate HA in their routine. Suitable for those who pair this with other non-HA serums.
Why selected: Provides immediate hydration and supports skin barrier with ceramides, while reducing the appearance of fine lines. Good as a hydration booster in a multi-step routine.
Caution: This product contains hyaluronic acid. If avoiding HA entirely is essential, skip or substitute with an HA-free alternative.
Good Molecules Niacinamide Serum 10%

Best for: Those with uneven texture or enlarged-looking pores who want a straightforward, fragrance-free option.
Why selected: Delivers a balanced 10% niacinamide concentration to smooth texture and refine pores. Consistent use can improve complexion clarity and evenness.
Caution: Niacinamide can cause temporary irritation for very sensitive skin. Patch testing is advised; introduce gradually.
Cocokind Ceramide Barrier Serum

Best for: All skin types, especially sensitive or barrier-prone skin needing hydration without heavy active ingredients.
Why selected: Focuses on ceramides to reinforce the skin barrier and provide deep moisture. Lightweight enough for day use and compatible with many routines.
Caution: Some users may need a thicker layer or additional moisturizer for very dry skin in harsh climates.
Numbuzin No.9 NAD+ Peptide Serum

Best for: Those seeking anti-aging benefits with peptides and hydrating ingredients, without relying on HA.
Why selected: NAD+ and peptide complex target sagging concerns while helping skin feel hydrated and refreshed. Suitable for a routine focused on lifting and firmness.
Caution: Growth factors and peptides can vary in user response; monitor for irritation or changes in texture.
QULUMELF Sodium DNA Peptide Serum

Best for: Skin needing hydration with niacinamide support, aiming for a more even tone and firmer-looking skin.
Why selected: Combines sodium DNA and peptides with niacinamide to foster hydration and a balanced complexion, suitable for daily use.
Caution: Peptide-heavy formulas may interact with some actives; introduce gradually when adding to an existing routine.
Buying Guide: How to Choose an HA-Free Serum
What matters most when selecting an HA-free serum?
- Hydration strategy: Look for ceramides, glycerin, squalane, and peptides that lock in moisture without relying on HA.
- Barrier support: Ceramides and fatty acids help repair and protect the skin’s protective layer, reducing water loss.
- Active ingredients: Niacinamide, peptides, and NAD+ offer texture improvement, tone balance, and anti-aging benefits without HA.
- Skin type compatibility: Sensitive or reactive skin benefits from fragrance-free formulas; very dry skin may require a complementary moisturizer.
- Usage routine: Start with one HA-free serum, then layer with a moisturizer and sunscreen for best results.
Frequently Asked Questions
- Are serums without hyaluronic acid effective for hydration? Yes. Look for humectants like glycerin and humectant-free barrier-support ingredients like ceramides to maintain moisture.
- Can I use niacinamide daily without irritation? Most people can, but start with a small amount and patch-test if you have sensitive skin.
- Will a peptide serum improve firmness? Peptides can support skin texture and firmness over time when used consistently.
- Is ceramide barrier serum suitable for sensitive skin? Yes. Ceramides help restore the skin barrier and reduce moisture loss, often well-tolerated.
- Should I avoid any actives when using an HA-free serum? Some combinations may irritate; introduce new products gradually and avoid overly aggressive actives at once.
- Do these serums require sunscreen? Yes. Using a broad-spectrum sunscreen daily enhances protection and results.