Hyaluronic Acid Serum
$10.96
Precio de oferta
$10.96
Precio habitual
$0.00
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Four molecular weights of HA: surface to deep hydration, all at once
Hyaluronic Acid Serum
$10.96
Precio de oferta
$10.96
Precio habitual
$0.00
Halea Life 4D Hyaluronic Acid Hydrating Serum delivers four molecular weights of HA: high-molecular-weight for surface film and immediate plumping, medium-molecular-weight for stratum corneum hydration, low-molecular-weight sodium hyaluronate for epidermal penetration, and nano-HA for the deepest accessible layer. The result is comprehensive hydration at every level where HA can act, in a single fragrance-free, alcohol-free serum.
How Its Made
When will I get my order?
We will work quickly to ship your order as soon as possible normally within 2 business days. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Where It Fits in Your Routine
Apply morning and/or evening to clean skin, immediately before moisturizer.
1
Cleanse
Apply to freshly cleansed, slightly damp skin. HA draws available moisture, so damp skin enhances effectiveness.
2
Apply Serum
Dispense 3 to 5 drops. Press and pat evenly over face and neck.
3
Moisturize Immediately
Apply moisturizer while the serum is still slightly tacky. This seals in the hydration layers before they can evaporate.
4
SPF (Morning)
Follow with SPF as the final step.
Note: Always follow immediately with moisturizer. In very dry environments, unsealed HA can draw moisture out of the skin rather than holding it in.
What This Formula Leaves Out
The formula is built around hyaluronic acid in its most effective multi-depth delivery system. No harsh actives, no irritants.
Fragrance-free
Alcohol-free
Sulfate-free
Phthalate-free
Cruelty-free
Vegan
No subscriptions
No promo codes · the price you see is the price
Hyaluronic acid's molecular weight determines where it acts in the skin. High-MW forms a film at the surface. Medium-MW sits within the stratum corneum. Low-MW and nano forms penetrate into the upper epidermis. Using all four together provides hydration at every accessible level rather than optimizing for one.
Halea Life Formulation Notes
Made with Purpose
Three molecular weights of Hyaluronic Acid work at different skin depths simultaneously: low-weight penetrates deeper layers, mid-weight targets the upper dermis, high-weight holds moisture at the surface. Full-depth hydration in one step.
Multi-Weight Hyaluronic Acid
Deep + Surface Hydration
Immediate Plumping Effect
All-Day Moisture Lock
Amplifies Any Moisturizer
Zero Irritation Formula
Who This Is For
Dehydrated Skin at Any Level
For skin that drinks up standard moisturizers quickly and still feels tight, or skin that looks dehydrated even after applying product, the multi-depth hydration system addresses moisture binding at every level where HA can reach.
Boost Any Moisturizer's Effectiveness
Applied under any moisturizer, this serum pre-hydrates multiple levels of the skin. The cream then seals in the serum's moisture for longer-lasting results.
All Skin Types
Hyaluronic acid is one of the most universally tolerated actives in skincare. This formula is alcohol-free, fragrance-free, and formulated without sensitizing actives, appropriate for all skin types including reactive and sensitive.
Seasonal and Environmental Hydration Support
In low-humidity environments and during winter months, skin loses water more rapidly. The four-depth HA system provides the most comprehensive defense against environmental dehydration available in a serum format.
Your Results Timeline
Days 1–7
Immediate Full-Depth Plumping
Skin is visibly plumped immediately after the first use. The difference from single-weight HA serums is noticeable within days — hydration feels deeper and lasts longer.
Weeks 2–4
Sustained Hydration All Day
Plumping benefit is sustained throughout the day. Fine lines look consistently softer as all four HA molecular weights maintain their respective skin depths.
Weeks 6–8
Bouncy, Youthful Skin Quality
Skin has a full, bouncy, supple quality from multi-depth hydration. Complexion appears more youthful and luminous with consistent use.
Week 12+
Hydration Baseline Elevated
Long-term hyaluronic acid support at all skin depths. The plump, hydrated baseline that single-weight serums cannot maintain is consistently held.
High-Molecular-Weight Hyaluronic Acid
Surface hydration: film-forming, immediate plumpingLarge-chain HA molecules form a hydrating film at the skin's surface that binds atmospheric moisture and reduces transepidermal water loss. Provides the immediate plumping and smoother surface appearance visible within minutes of application.
Medium-Molecular-Weight Hyaluronic Acid
Stratum corneum hydration: mid-layer moisture bindingPenetrates into the stratum corneum itself, the outermost layer of the epidermis where surface dehydration originates. Hydrating within this layer provides more sustained moisture than surface-only approaches.
Low-Molecular-Weight Sodium Hyaluronate + Nano-HA
Deeper penetration: epidermal and upper-dermal hydrationLow-MW HA penetrates further into the epidermis for hydration at the cellular level. Nano-HA provides the deepest-penetrating dimension of the four-part system, supporting the plump, resilient appearance associated with well-hydrated skin.
Glycerin, Panthenol, Allantoin
Supporting humectants and conditionersGlycerin provides additional humectant moisture binding. Panthenol (provitamin B5) supports barrier maintenance and skin soothing. Allantoin improves surface smoothness and comfort. Together they complete the hydration and conditioning base.
Full Ingredient List
Every ingredient in the formula, in descending order of concentration.
Water (Aqua), High-Molecular-Weight Hyaluronic Acid, Medium-Molecular-Weight Hyaluronic Acid, Low-Molecular-Weight Sodium Hyaluronate, Nano-Hyaluronic Acid, Glycerin, Panthenol, Allantoin, Carbomer, Sodium Hydroxide, Phenoxyethanol, Ethylhexylglycerin.
Water (Aqua)Solvent base; the carrier medium for all actives.
High-MW Hyaluronic AcidSurface film-forming HA; provides immediate plumping and moisture barrier at the skin's surface.
Medium-MW Hyaluronic AcidStratum corneum penetrating HA; sustains hydration within the outermost skin layer for longer-lasting moisture.
Low-MW Sodium HyaluronateEpidermal-penetrating HA; reaches deeper cellular layers for plumper, more resilient-looking skin.
Nano-Hyaluronic AcidDeepest-penetrating HA form; provides upper epidermal hydration that standard HA cannot reach.
GlycerinSupporting humectant; draws and retains moisture at the skin surface.
PanthenolProvitamin B5; supports barrier maintenance, moisture retention, and skin soothing.
AllantoinSkin conditioner; improves surface smoothness and comfort, particularly for sensitized skin.
CarbomerGel texture modifier; gives the serum its lightweight, non-tacky consistency.
Sodium HydroxidepH adjuster; maintains formula stability and skin-compatible pH.
PhenoxyethanolBroad-spectrum preservative; prevents microbial contamination within established safety limits.
EthylhexylglycerinSkin conditioner and preservative booster; supports formula integrity and smooth skin feel.
Frequently Asked Questions
Why do you need four molecular weights of HA?
Different molecular weights penetrate to different depths. High-MW stays at the surface, medium-MW penetrates the stratum corneum, and low-MW and nano forms reach into the epidermis. Using all four ensures hydration at every accessible level.
Should I apply this to dry or damp skin?
Apply to slightly damp skin immediately after cleansing. HA is a humectant that binds available water, so a damp skin surface gives it more to work with and amplifies the hydration effect.
Do I still need a moisturizer after this serum?
Yes. Apply moisturizer immediately while the serum is still slightly tacky. HA serums can draw moisture out if left unsealed in dry environments, so the moisturizer seals in the hydration layers for lasting results.
Is this suitable for oily skin?
Yes. Hyaluronic acid is water-based and non-comedogenic. The formula adds moisture without adding oil or shine, making it appropriate for all skin types including oily.
Can I use this morning and evening?
Yes. Twice-daily use provides consistent multi-level hydration support and is recommended for the most dehydrated skin types.