Skincare Products Containing 4D Hyaluronic Acid

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What is 4D Hyaluronic Acid? Next-Generation Hydration Technology

4D Hyaluronic Acid is an advanced skincare technology in which four hyaluronic acid forms with different molecular weights are combined in a single formula. Conventional hyaluronic acid products usually use a single molecular weight and target only one layer of the skin. 4D technology, however, reaches every level from the skin's surface to its deepest layer, creating a multi-dimensional, 3D hydration network—providing external moisture supplementation while preventing internal moisture loss.

The four dimensions in the term "4D" refer to each of the four different molecular forms targeting a different depth of the skin. This approach mimics the skin's natural hyaluronic acid structure—as the HA naturally found in your skin also exists in different sizes across different layers. 4D technology aims to recreate this natural system as closely as possible.

The 4 Layers of 4D Hyaluronic Acid: How Does It Work?

The power of 4D Hyaluronic Acid comes from each form targeting a specific depth of the skin:

🔬 Layer 1 — Surface Protection (High Molecular Weight HA)
Target: Skin surface (above the stratum corneum)
How it works: Due to its large molecular structure, it does not penetrate the skin; it forms a breathable, invisible moisture film on the surface. This film prevents transepidermal water loss (TEWL), keeping the skin's own moisture from evaporating.
Result: Instant softness, a feeling of plumpness, and a protective barrier against environmental factors.
🔬 Layer 2 — Epidermis Hydration (Medium Molecular Weight HA / Sodium Hyaluronate)
Target: Epidermis (the upper layer of the skin)
How it works: Sodium Hyaluronate, the sodium salt of hyaluronic acid, penetrates the epidermis with its smaller and more stable structure. It stores water in the intercellular spaces and enables cellular plumping.
Result: Improved skin texture, less visible pores, and increased elasticity.
🔬 Layer 3 — Deep Hydration (Low Molecular Weight / Hydrolyzed HA)
Target: Dermis (deep layer of the skin)
How it works: Fragmented (hydrolyzed) HA molecules reach the dermis due to their very small size. Here, they increase the water content around collagen and elastin fibers, providing support for elasticity and firmness. Studies show that low molecular weight HA stimulates the skin's own collagen synthesis.
Result: Plumping of fine lines from within, support for collagen production, and long-term anti-aging effects.
🔬 Layer 4 — Long-Term Moisture Reservoir (Cross-linked HA / Crosspolymer)
Target: Throughout all layers
How it works: Sodium Hyaluronate Crosspolymer is a 3D network structure formed by cross-linking HA molecules. This network acts like a "sponge," trapping water molecules and releasing them slowly over hours. While the other 3 layers provide instant and medium-term effects, the crosspolymer adds a "time dimension," extending hydration over many hours.
Result: Continuous hydration lasting up to 8 hours; sustainable hydration, not just a one-time fix.

The NewLab Skincare Products Containing 4D Hyaluronic Acid

The NewLab utilizes 4D Hyaluronic Acid technology in its barrier repair and intensive hydration-focused formulations.

Intensive Moisturizing Cica Cream

The NewLab's most powerful barrier repair product, Cica Cream, provides multi-dimensional hydration by targeting 4 layers of the skin simultaneously with its 4D Hyaluronic Acid complex. Centella Asiatica Extract and Madecassoside in the formula soothe the skin, reduce redness, and support the repair of damaged skin tissue. Ceramide NP strengthens the lipid matrix of the skin barrier, preventing moisture loss at a structural level, while Bisabolol comforts sensitive skin with its anti-inflammatory effect. Natural moisturizing factors (NMF) such as Sodium PCA, Urea, Fructose, and Trehalose mimic the skin's own moisture-retention mechanism.

Active Ingredients: 4D Hyaluronic Acid Complex, Centella Asiatica Extract, Madecassoside, Ceramide NP, Bisabolol, NMF Complex

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🔬 When Will I See Results?
First application: Instant softness, plumpness, and a relieved feeling. The sensation of tightness due to dryness decreases within minutes.
1-2 weeks: The skin barrier begins to recover—redness, sensitivity, and peeling are reduced. The skin feels more resilient.
4-6 weeks: The barrier is fully strengthened; the skin's moisture-retention capacity increases. Dryness-induced fine lines are reduced, and skin texture becomes smoother.
Long-term: With regular use, the skin requires less external intervention—it becomes better at retaining its own moisture.

4D Hyaluronic Acid vs. Standard Hyaluronic Acid: What's the Difference?

Standard hyaluronic acid products usually use one or two different molecular weights—this only hydrates specific layers of the skin. 4D technology, however, uses four different forms to target all layers simultaneously:

Standard HA (single form): Usually high molecular weight HA is used. It provides good hydration on the surface but cannot reach deep. The instant effect is strong, but long-term efficacy is limited.

4D HA (four forms): Targets each layer individually. It provides surface protection, mid-layer plumping, deep collagen support, and long-term release via crosspolymer. Clinical studies show that HA formulations containing multiple molecular weights provide up to 65% better absorption and longer-lasting hydration compared to a single form.

The NewLab's approach: While the Hyaluronic Acid 2% Serum provides serum-based hydration with 5 different HA forms, the Cica Cream uses 4D HA technology for barrier repair and moisture locking. When used together: the serum attracts and fills with moisture, while the cream locks this moisture in with its 4D network structure and adds barrier repair.

4D Hyaluronic Acid + Centella Asiatica: Why Are They Formulated Together?

The combination of 4D HA and Centella Asiatica (Cica) is designed to combine hydration and barrier repair needs into a single product:

4D HA: Delivers moisture to all layers of the skin, plumps it, and prevents moisture loss. It builds the hydration infrastructure.

Centella Asiatica: With its madecassoside, asiaticoside, asiatic acid, and madecassic acid components, it soothes the skin, reduces inflammation, and supports collagen synthesis. It accelerates the repair of damaged skin tissue.

Ceramide NP: The third component completing this duo, ceramide, is one of the building blocks of the skin barrier. By strengthening the intercellular lipid matrix, it maintains the physical integrity of the barrier.

Synergistic effect: 4D HA provides moisture → Centella repairs damage → Ceramide strengthens the barrier. This trio creates a comprehensive restoration system, especially for sensitive, barrier-damaged, and dehydrated skin.

Who Is It Ideal For?

Skin with Barrier Damage: When the barrier is damaged due to over-exfoliation, incorrect product use, or environmental factors, the 4D HA + Cica + Ceramide formulation accelerates barrier recovery.

Sensitive and Reactive Skin: With the soothing effect of Centella Asiatica and the anti-inflammatory effect of bisabolol, it reduces redness, irritation, and sensitivity. Since all forms of 4D HA are molecules naturally found in the skin's structure, the risk of allergic reaction is extremely low.

Dry and Dehydrated Skin: 4D HA's multi-layered hydration system carries moisture from the surface to the depths and locks it in for hours with its crosspolymer. It is a "savior" formulation for dry skin.

Post-procedure Skin: It provides 4D HA hydration, Centella soothing, and ceramide barrier repair for skin sensitized after peels, laser treatments, retinol use, or sun exposure.

During Seasonal Transitions: Especially when the skin barrier is stressed by the combination of cold weather and air-conditioned environments in winter, the 4D HA formulation stabilizes the skin's moisture balance.

How to Use Products Containing 4D Hyaluronic Acid?

1. Cleansing: Wash your face with a gentle cleanser. Purify with The NewLab Cleansers.

2. Serum (optional): To maximize the hydration effect, first apply Hyaluronic Acid 2% + Vit B5 Serum to damp skin. This step increases the amount of moisture the Cica Cream will lock in.

3. Cica Cream Application: After the serum is absorbed, gently spread the Intensive Moisturizing Cica Cream onto your face and neck. The 4D HA complex locks in the moisture beneath the serum layer while providing long-term release via the crosspolymer.

4. Sunscreen (morning): As the final step in your morning routine, apply SPF 30+ sunscreen.

Frequency of use: Can be used twice a day, morning and evening. It does not make the skin sensitive to the sun and is suitable for all seasons. Regular morning and evening use is recommended, especially in winter months and during periods of barrier damage.

Best Combinations

4D HA Cica Cream + HA Serum: The gold standard of hydration. The serum attracts and fills with moisture, while the cream locks it in with its 4D network. Together, they provide complete hydration in every layer of the skin.

4D HA Cica Cream + Retinol Serum: After evening retinol application, Cica Cream balances the dryness, sensitivity, and barrier stress that retinol may cause. It is an ideal partner as a "buffer moisturizer" for retinol.

4D HA Cica Cream + Niacinamide Serum: A dual support for barrier strengthening. While niacinamide increases ceramide production, Cica Cream provides external ceramide supplementation. Together, they repair the barrier both structurally and functionally.

4D HA Cica Cream + Vitamin C Serum: In the morning routine, Vitamin C provides antioxidant protection, while Cica Cream adds hydration and barrier support on top.

4D HA Cica Cream + AHA / BHA Peeling: Barrier repair after exfoliation. Following AHA/BHA application, Cica Cream soothes sensitized skin and rapidly restores barrier function.

Frequently Asked Questions

How much more effective is 4D Hyaluronic Acid than standard hyaluronic acid?

Studies show that HA formulations containing multiple molecular weights provide significantly better absorption and longer-lasting hydration compared to a single form. Because 4D HA targets every layer from the skin's surface to the dermis, the depth and duration of hydration are much more comprehensive than standard HA. The crosspolymer form exceeds the "instant but short-term" effect of traditional HA by providing continuous hydration for hours through a slow-release mechanism.

Can 4D Hyaluronic Acid be used on sensitive skin?

Yes, it is ideal, especially for sensitive skin. All 4D HA forms are molecules naturally found in the skin's structure—the risk of allergic reaction is extremely low. Furthermore, the Centella Asiatica and Bisabolol in The NewLab's Cica Cream formulation are additional ingredients that soothe sensitive skin and further reduce the risk of irritation.

Can 4D Hyaluronic Acid be used during pregnancy?

Yes. All active ingredients in 4D Hyaluronic Acid and Cica Cream (HA, Centella, Ceramide, Bisabolol) can be safely used during pregnancy and breastfeeding. It contains no active ingredients that should be avoided during pregnancy, such as retinol.

Should the HA serum and Cica Cream be used together?

Using them together provides the most effective results, but they can be used alone as well. HA Serum (humectant—attracts moisture) + Cica Cream (occlusive—locks in moisture) together create the gold standard of hydration. The serum transports moisture, while the cream locks it in with its 4D network and adds barrier support.

Does 4D HA Cica Cream feel heavy on oily skin?

Because Cica Cream is in cream form, it may feel heavy on its own for very oily skin. The recommended strategy for oily skin: use Cica Cream only in the evening routine, and HA serum + a light moisturizer or sunscreen in the morning. For combination skin, it can be applied in larger amounts to dry areas and smaller amounts to oily areas.

Can 4D Hyaluronic Acid be used with retinol?

Yes, and it is highly recommended. Retinol can dry out the skin, sensitize it, and temporarily weaken the barrier. 4D HA Cica Cream is an ideal partner to balance all these potential side effects of retinol—it provides 4D HA hydration, Centella soothing, and Ceramide barrier repair. Use in the order: evening retinol serum → Cica Cream.

Is 4D Hyaluronic Acid sufficient in winter months?

It is particularly effective in winter months. When the combination of cold weather and air-conditioned environments strains the skin barrier, 4D HA's multi-layered hydration system provides moisture support at every depth, the crosspolymer form ensures long-term locking, and Centella + Ceramide repairs the barrier. In a winter routine, the HA serum + Cica Cream duo is the strongest line of defense for dry and sensitive skin.