Understanding Cellular Aging & Longevity | Science Insights

The Science of Longevity

Your Biology Isn’t

Your Destiny

80% of how you age is determined by your lifestyle choices - not your genes. L'évive Labs formulas target the biological hallmarks of aging.

founders story

Change The Way

You Age Forever

I burned out building my career.
Then I rebuilt myself with science.

After two decades in a high-performance media career, perimenopause pushed me to become my own first experiment. Biomarker testing, targeted supplementation, strength training, red light therapy. A year in, every key marker improved — and I was reading 8 years younger in skin age.

"Longevity science exists. The problem is almost no one can access it, sustain it - or actually wants to follow it."

So I built L'évive Labs. Supplements designed as daily rituals. Lifestyle protocols that actually stick. And the Rebels of Aging community — because longevity is more human when you don't do it alone.

Every product we make - we test it - we live it - we breath it, with scientists first. This is not wellness theatre. It is the work.

Julia Laukemann, founder L’ÉVIVE LABS

The Hallmarks of Aging

What Actually Causes Your Cells To Age

Ageing is driven by a number of underlying processes -  we focus on the most impactful, and the most addressable.

01. Cellular decline

As we age, cellular processes become less efficient - particularly energy production, driven by declining NAD+ levels. This impacts how cells function, repair, and maintain themselves. NMN+ supports this pathway by helping maintain NAD+ and cellular energy.

02. Structural integrity

As we age, the structural components that hold cells together begin to weaken. Proteins, membranes, and connective frameworks gradually lose strength, reducing resilience and repair capacity. Supporting these foundational structures helps maintain cellular stability, strength, and long-term function.

03. Oxidative stress

Everyday metabolic processes generate oxidative stress, creating an excess of free radicals that damage cells over time. This cumulative strain affects DNA, proteins, and membranes, accelerating visible and internal ageing. Reinforcing the body’s natural defence systems helps protect cells and maintain balance.

04. Epigenetic Drift

Ageing disrupts the way genes are regulated, causing cells to lose precision in how they function and respond to their environment. This gradual drift leads to inefficiencies across multiple systems. A more holistic, adaptive approach can help support and guide these processes, maintaining better cellular coordination over time.

INGREDIENT TRANSPARENCY

How L’évive Targets

Cellular Ageing

MADE IN GERMANY GMP certified 3rd party tested no artificial fillers

Every ingredient, every dose, every source.
No proprietary blends. No hidden fillers.
Just science-backed compounds at clinically relevant doses.

The Rebel

NMN+

Key Ingredients Serving Size: 3g (1 Sachet)

NMN (Nicotinamide Mononucleotide) 250mg

Niacin 30mg

P-5-P 10mg

Zinc Picolinate 9.4mg

5-MTHF 150mcg

Methyl B12 100mcg

Magnesium Taurate 150mg

Inulin 2190mg

The Radiance

Marine Collagen+

Key Ingredients Serving Size: 11g (1 Sachet)

Collagen Hydrolysate 10g

Holimel 20mg

The Glow

Niacinamide+

Key Ingredients Serving Size: 11g (2 Capsules)

Niacinamide 500mg

Vitamin D3 35mcg

Lycopene 20mg

Astaxanthin 10mg

Selenium 100mcg

Vitamin C 98mg

N-acetyl-L-cysteine 150mg

DAYS 3–7

First energy shifts

Most users report better sleep quality and a subtle but noticeable lift in afternoon energy levels.

WEEK 2–3

Metabolic improvement

Improved workout recovery, mental clarity, and consistent energy without the afternoon crash.

WEEK 4–6

Measurable change

NAD+ levels measurably elevated. Physical performance markers improve. Sleep architecture optimises.

MONTH 3+

Biological age reduction

Sustained users show average biological age reduction on repeat epigenetic testing.

Week 2

Hydration boost

Skin feels noticeably more hydrated. Plumpness begins to improve as collagen synthesis activates.

Week 4–5

Visible elasticity

Measurable improvement in skin elasticity. Fine lines begin to soften, particularly around eyes and lips.

Week 8

Others notice

The improvement becomes visible to others — the "you look well" comments start. Radiance is genuine, not surface-level.

MONTH 3+

Structural change

Dermal collagen density measurably increased. UV-damage cell formation reduced by up to 72%.

WEEK 2

Skin feels more balanced

Early changes are subtle - skin begins to feel calmer, more hydrated, and less reactive day to day.

WEEK 4–6

Surface quality improves

Hydration and smoothness become more consistent. Skin looks fresher, with a more even overall appearance.

WEEK 8

Tone begins to refine

Improvements in skin tone evenness become more noticeable. Discolouration starts to soften, though results vary.

WEEK 12

Visible skin confidence

Sustained use supports clearer, more even-looking skin, with improvements reflected in overall appearance and confidence.

BEYOND THE FORMULA - coming soon

A Complete

Approach To Ageing

Our app identifies where your body needs support — using your data to guide a more personalised approach to ageing.

<p>A <strong>Complete </strong></p><p><strong>Approach</strong> To Ageing</p>

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Biological Age Tracking

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Personalized Daily Plan

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Non-Invasive, At-Home Testing

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AI-Driven Longevity Concierge

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Wearable Integration

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100+ DNA Biomarkers

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20+ Epigenetic Biomarkers

Backed by Leading Minds in Longevity

“L'évive Labs formulated powerful blends that perfectly complement modern day biohacking lifestyles. We empower you to own the driver seat to turbocharge your health and lifespan”

“L’évive Labs formulas are not just for surface level beauty, they build deep cellular and systematic resilience.”

“DNA damage and cellular senescence start already when we reach our 20's and 30's. L'évive Labs helps you to maximise your health and adjust your lifestyle with smart biohacking plans and supplements that slow down aging.”