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Longevity System IV - Deep Rebuild (55-59)
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Longevity System IV – Deep Rebuild (55-59)

Bundle Includes: Dermal Quench Hydration Serum + Even-Tone Antioxidant Lotion + Radiant Cell Repair Cream + Rejuvenating Cleanser

Optimized For: Skin age 55–59, all skin types

Key Benefit:Strengthens deep hydration, restores dermal density, and supports collagen renewal as visible structure loss becomes more pronounced. Helps improve firmness, refine texture, and maintain antioxidant defense during the high-expression aging phase.

Features
  • Deep hydration support to replenish mid-late 50s dryness
  • Boosts collagen synthesis to improve firmness and elasticity
  • 72-hour hydration + 16-hour antioxidant protection
  • Helps reduce fine lines, wrinkles, and structural fatigue
  • Improves tone clarity and resilience with antioxidant lotion
  • Gentle, pH-balanced cleanser maintains barrier comfort
  • Free of synthetic fragrance, parabens, phthalates, sulfites, sulfates and mineral oil
  • Nordic-inspired, made in New York
Ingredients

Serum Ingredients: Aqua, Glycerol, High Molecular Weight Hyaluronic Acid (1500–1800 kDa), Low Molecular Weight Hyaluronic Acid (3000–5000 Da), Crosspolymer Hyaluronic Acid, Acetylated Hyaluronic Acid, Hydrolyzed Sodium Hyaluronic Acid, Alpha-ketoglutarate, Ethyl Ascorbic Acid, Gallic Acid, Butylene Glycol, Acetyl Hexapeptide-8, Sepinov EMT 10 Polymer.

Lotion Ingredients: Aqua, Glycerol, Sodium Ascorbic Acid (Vitamin C), Alpha-Ketoglutarate, Gallic Acid, Alpha-Tocopherol (Vitamin E), Hyaluronic Acid, Niacinamide, Ferulic Acid (Gramineae Extract), Emulsifying Wax NF, Argan Oil, Macadamia Nut Oil, Shea Butter, Roman Chamomile Essential Oil, Optiphen, Sucrose Stearate, Sorbitol, Dimenthiocone, Collagen Tripeptide, Epigallocatechin Gallate (Tea Extract).

Cream Ingredients: Aqua, Glycerol, Ethyl Ascorbic Acid (Stable Vitamin C), Sodium Ascorbic Acid (Vitamin C), Alpha-Ketoglutarate, Alpha-Tocopherol Acetate (Vitamin E), Gallic Acid, Hyaluronic Acid, Roman Chamomile Essential Oil, Ferulic Acid (Gramineae Extract), Collagen Tripeptide, Acetyl Hexapeptide-8, Emulsifying Wax NF, Cetyl Alcohol, Shea Butter, Macadamia Nut Oil, Argan Oil, Sucrose Stearate, Dimethiocone, Sorbitol, Optiphen.

Cleanser Ingredients: Aqua, Chamomile Hydrosol, Coco Betaine, Decyl Glucoside, Glycerol, Cocamidopropyl Hydroxysultaine, Sodium Lauroyl Methyl Isethionate, Caprylyl Glycol, Guar Hydroxypropyltrimonium Chloride, Epigallocatechin Gallate (Tea Extract), Hyaluronic Acid, Ferulic Acid (Gramineae Extract).

How to Use

Prep Cleanser
Gentle foam purifies without stripping; maintains pH balance for a smooth, radiant base.

Step 1 Serum
Concentrated actives support elasticity, texture refinement, and early wrinkle defense.

Step 2 Lotion
Lightweight hydration boosts firmness and comfort; ideal for daytime protection.

Step 3 Cream
Rich nourishment locks in moisture overnight for supple, resilient morning skin.

Standard Purchase
$236.00 $118.00

50% OFF + Use code BLACKFRIDAY for a free Skin Aging Self-Test Kit for orders $120+

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Description

TARGETED SUPPORT FOR STRUCTURAL LOSS STAGE

Renew Density and Reinforce Deep Skin Structure

As the skin moves into the 55–59 range, deeper structural changes accelerate. Collagen levels decline more rapidly, moisture reserves diminish, and visible density loss becomes increasingly apparent. These shifts contribute to mid-late 50s dryness, emerging creases, uneven texture, and reduced resilience. The Deep Rebuild System supports this pivotal stage by reinforcing hydration pathways, strengthening antioxidant defense, and stabilizing collagen function. By replenishing moisture and supporting the skin’s renewal rhythm, the system helps soften visible lines, improve elasticity, and restore a smoother, more supported appearance.

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Optimize Your Regimen

What's Included

A complete daily system designed to replenish density, restore hydration, and reinforce resilience as structural decline intensifies.

  • All Products
  • 45-49
  • 50-54
  • 55-59
  • 60-64
  • 64+
  • 65+
  • Below 45
  • Cosmetic
  • Day
  • Day care
  • Eye
  • Face
  • Fresh
  • Hydrating
  • Night
  • Night care
  • Oil
  • set
  • Skin
  • Under 45

Radiant Cell Repair Cream

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Radiant Cell Repair Cream
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A rich night cream that enhances collagen synthesis and supports cellular regeneration. Visibly improves firmness, fine lines, wrinkles, and elasticity…

Dermal Quench Hydration Serum

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Dermal Quench Hydration Serum
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A deeply replenishing serum that restores moisture within the skin’s layers, helping relieve tightness and improve volume. Ideal for reinforcing…

Even-Tone Antioxidant Lotion

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Even-Tone Antioxidant Lotion
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A lightweight moisturizer that strengthens antioxidant defense and enhances tone clarity. Helps protect collagen from oxidative stress while maintaining smoothness…

Rejuvenating Cleanser

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Rejuvenating Cleanser
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Formulated with mild plant-based surfactants and botanical extracts to purify without stripping, leaving skin balanced and optimally prepared to absorb…

Based on consistent daily use

Visible Firmness, Density, and Texture Improvements

Experience smoother texture, strengthened elasticity, and enhanced volume as hydration replenishes and antioxidant defense stabilizes throughout the mid-late 50s structural-loss stage. Regular use helps refine the appearance of deepening lines and improves overall resilience as dermal density continues to weaken.

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"The deeper lines across my forehead finally softened, and my skin looks noticeably smoother. This cream made a real difference for me."
Radiant Cell Repair Cream User Testimonial
"My skin felt thin and dehydrated before, but this serum brought back fullness and firmness. The texture looks much more refined now."
Dermal Quench Hydration Serum User Testimonial
"I saw a visible improvement in roughness and fine lines. My skin looks clearer, brighter, and more even with consistent use."
Even-Tone Antioxidant Lotion User Testimonial
Legendary Power through Science

How It Works

At the core of this system is the GTA™ (Golden Triple Actives) complex, formulated to reinforce antioxidant capacity and support deeper renewal needs during the 55–59 structural-loss phase. As density weakens and hydration declines more rapidly, the skin becomes increasingly vulnerable to oxidative stress, dryness, and textural imbalance. The Deep Rebuild System counters these age-driven changes by replenishing moisture reservoirs, supporting collagen pathways, and strengthening the skin’s barrier function. With consistent use, it promotes smoother texture, improved firmness, and a more resilient structural foundation. Ideal for individuals in the 55–59 range seeking to rebuild density, restore comfort, and maintain a more stable renewal rhythm as deeper structural fatigue emerges.

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Our Golden Triple Actives Complex

The Featured Ingredients

Our trio of powerful ingredients that comprise the Golden Triple Actives to refresh your skin's inherent youth.

1.

Alpha-KG

Boosts cellular energy and supports collage production. Helps reduce oxidative stress and signs of aging. Promotes skin firmness and elasticity.

2.

Ascorbic Acid

Powerful antioxidant that brightens skin and evens tone. Stimulates collagen synthesis to reduce fine lines. Protects against UV and environmental damage.

3.

Acidic Polyphenols

Potent antioxidant with anti-inflammatory properties. Helps fade dark spots and soothe irritated skin. Supports skin barrier repair and fights premature aging.

And Enhanced With
1.

Nicotinamide

Reduces wrinkles and hyperpigmentation while boosting collagen and hydration for radiant skin.

2.

Collagen Tripeptide

Stimulates new collagen and elastin to firm skin and smooth fine lines.

Proven To Replenish Density and Strengthen Late-Mid Age Skin

Clean. Safe. Functional.

Lab data show measurable improvements in hydration, firmness, elasticity, and texture when using this GTA-powered regimen. As structural decline intensifies through the mid-late 50s, the system helps counter oxidative stress, support collagen integrity, and stabilize the moisture barrier for enhanced comfort and resilience.

A Transformative Skin Experience

set 4 before and after

72-Hour Deep Hydration Support

Delivers layered, lasting hydration to restore suppleness and relieve late-50s dryness.

Enhanced Antioxidant Defense

GTA™ complex protects against daily oxidative stress to help maintain clarity, firmness, and structural stability.

Improved Firmness & Elasticity

Supports collagen renewal to rebuild density and create a smoother, more lifted appearance.

Nightly Repair & Renewal

Promotes overnight regeneration for softer lines and a refreshed look each morning.

Hear It From Your peers

What Others Are Saying

See More Reviews
Linda
A real boost in firmness
☆ ☆ ☆ ☆ ☆

The routine is simple and actually works. my skin felt more supported and not as “thin” as before. 

Patricia
My texture looks smoother again
☆ ☆ ☆ ☆ ☆

I started noticing rough patches and uneven texture, but this combo evened things out. My skin feels cushioned and much more hydrated.

Marcy L
A noticeable lift and glow
☆ ☆ ☆ ☆ ☆

The hydration from the serum and cream made my cheeks look lifted and fuller. Even my makeup sits better now. Really impressed with this bundle.

Carol H
Helped with that deep dryness
☆ ☆ ☆ ☆ ☆

My skin has been getting drier as I hit my late 50s, and this set made a big difference.

6 Month Ago
Firmer Skin
Smoother and Radiant Look
Improved Skin Elasticity
Reduced Dark Spots
Less Apparent Fine Lines

% of users who expressed the above experience after 4-8 weeks of use.

Frequently Asked Questions

What is the major advantage of using this bundle?

It targets deeper structural shifts common during the 55–59 stage, including density loss, intense dryness, and reduced elasticity. The system replenishes hydration, supports collagen, reinforces antioxidant defense, and helps restore smoother, more resilient structure.

How is this bundle different from regular skincare modules?

It is formulated for the late-mid aging phase, offering deeper hydration, stronger structural support, and enhanced antioxidant performance compared to everyday skincare routines.

How soon will I see results?

Early improvements in hydration and texture may appear within 2–3 weeks, with enhanced firmness and density visible around 6–8 weeks.

Does this bundle contain harmful ingredients?

No. The formulas are clean, vegan and free of parabens, synthetic fragrance, sulfates, phthalates and mineral oil.

Is this bundle suitable for sensitive skin?

Yes. The cleanser is pH-balanced and non-stripping, while the serum, lotion, and cream use skin-friendly antioxidants and hydration actives. Textures are non-comedogenic and designed to support thinning, reactive skin without irritation.

Why is this bundle recommended for skin ages 55–59?

During this stage, structural loss becomes more visible and rapid. This system helps replenish density, restore hydration balance, and maintain firmness as deeper age-driven shifts emerge.

Seeing Is Believing

What Is Your True Skin Age?

Our 5-minute self test at home will identify your true skin age. By comparing against your birth age, you'll be able to able to measure your aging velocity, then select the ideal skincare product regimen.

Get Started
Already did a skin age test?

Shop by Your Skin Age

Silent Signs Stage (minor SEHI). Goals: slow visible aging through antioxidant protection, balance hydration, and maintain skin smoothness and elasticity.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for Under 45
Original price was: $79.00.Current price is: $39.50.
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Ideal for Under 45, 45-54
Original price was: $69.00.Current price is: $34.50.
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Ideal for Under 45, 45-49
Original price was: $59.00.Current price is: $29.50.
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Ideal for Under 45
Original price was: $240.00.Current price is: $120.00.
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Initial Signs Stage (gradually increased SEHI). Goals: preserve firmness by enhancing antioxidant defense and maintaining moisture retention.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for 45-54
Original price was: $69.00.Current price is: $34.50.
View Product
Ideal for Under 45, 45-54
Original price was: $69.00.Current price is: $34.50.
View Product
Ideal for Under 45, 45-49
Original price was: $59.00.Current price is: $29.50.
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Ideal for 45-49
Original price was: $230.00.Current price is: $115.00.
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Active Aging Stage (moderately expressed SEHI). Goals: improve elasticity by intensifying antioxidant defense, increase cell repair, and sustain hydration.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for 45-54
Original price was: $69.00.Current price is: $34.50.
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Ideal for Under 45, 45-54
Original price was: $69.00.Current price is: $34.50.
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Ideal for 50-59
Original price was: $79.00.Current price is: $39.50.
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Ideal for 50-54
Original price was: $250.00.Current price is: $125.00.
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Visible Structure-Loss Stage (highly expressed SEHI). Goals: rebuild dermal density and resilience by boosting hydration and cell repair while maintaining antioxidant defense.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for 55-64
Original price was: $65.00.Current price is: $32.50.
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Ideal for 55-64, 65+
Original price was: $59.00.Current price is: $29.50.
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Ideal for 50-59
Original price was: $79.00.Current price is: $39.50.
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Ideal for 55-59
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Functional Aging Stage (severe SEHI). Goals: reactivate cellular renewal, enhance microcirculation, restore vitality and tone through deep hydration, anti-wrinkle care, and antioxidant protection.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for 55-64
Original price was: $65.00.Current price is: $32.50.
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Ideal for 55-64, 65+
Original price was: $59.00.Current price is: $29.50.
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Ideal for 60-64, 65+
Original price was: $89.00.Current price is: $44.50.
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Ideal for 60-64
Original price was: $256.00.Current price is: $128.00.
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Significant Signs Stage (critical SEHI). Goals: support structure preservation and prevent further decline via intensive cell repair, anti-wrinkle action, deep hydration, and antioxidant/dark spot defense.

Ideal for Under 45, 45-64, 65+
Original price was: $33.00.Current price is: $16.50.
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Ideal for 65+
Original price was: $72.00.Current price is: $36.00.
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Ideal for 55-64, 65+
Original price was: $59.00.Current price is: $29.50.
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Ideal for 60-64, 65+
Original price was: $89.00.Current price is: $44.50.
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Inside the Lab

Insights From Our Scientists

Browse Articles

Citations: 

  1. Yang f et al: The study of skin hydration, anti-wrinkles function improvement of anti-aging cream with alpha-ketoglutarate. J Cosmet Dermatol, 2022
    2. Naeini SH et al: Alpha-ketoglutarate as potent regulator for lifespan and healthspan: evidences and perspectives. Exp Gerontol, 2023
    3. Son ED et al: Alpha-ketoglutarate stimulates procollagen production in cultured human dermal fibroblasts, and decreases UVB-induced wrinkle formation following topical application on the dorsal skin of hairless mice. Biol Pharm Bull, 2007.
    4. Humbert PG et al: Topical ascorbic acid on photoaged skin, clinical, topographical and ultrastructural evaluation: double-blind study vs. placebo. H.Exp Dermatol , 2003.
    5. Boo YC et al: Ascorbic acid (Vitamin C) as a cosmeceutical to increase dermal collagen for skin antiaging purposes: emerging combination therapies. Antioxidants (Basel). 2022
    6. Lin FH et al Ferulic acid stabilizes a solution of vitamins C and E and doubles its photoprotection of skin. J Invest Dermatol. 2005
    7. Kim HM et al: Effects of palmitoyl-KVK-L-ascorbic acid on skin wrinkles and pigmentation. Arch Dermatol Res. 2017
    8. Saini U et al: Gallic acid: a potent antioxidant and anti-imflammatory agent in modern cosmeceuticals. Recent Adv Drug Deliv Formul. 2025 .
    9. Kumar KJ et al: In vitro and in vivo studies disclosed the depigmenting effects of gallic acid: a novel skin lightening agent for hyperpigmentary skin diseases. Biofactors. 2013
    10. Pavicic T et al: Efficacy of cream-based novel formulations of hyaluronic acid of different molecular weights in anti-wrinkle treatment. J Drugs Dermatol. 2011

Additional information

Weight 0.6 lbs
product size

Full Set

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