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EXO-GF Refill
EXO-GF Refill
EXO-GF Refill
EXO-GF Refill

EXO-GF Refill

Pro-rejuvenating regenerating serum refill
$248.00
  • Same high-performance formula
  • Preserved effectiveness
  • More eco-friendly
Where others stop, EXO-GF begins.
Recommended for
All skin types
Dry skin
Normal skin
Fine lines and wrinkles
Sensitive skin
Reactive/sensitized skin
Mature skin
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Plant-derives Exosomes
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Vegan
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Gluten-free
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Paraben-free
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Silicone-free
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Mineral oil-free

Functionalab combines beauty and sustainability. This refill lets you effortlessly extend the life of your EXO-GF serum.

Derived from cutting-edge breakthroughs in biotechnology and inspired by regenerative medicine, this exceptional serum works deep within the skin to promote visible skin rejuvenation, helping to reveal skin that looks revitalized and renewed.

Its high-precision formula contains 4 billion plant-derived exosomes per dose. These biological messengers — 300 times smaller than a pore —enhance firmness, resilience and skin rejuvenation. With age, the body’s natural production of exosomes diminishes, slowing skin regeneration. EXO-GF Serum compensates for this decline with an extraordinary concentration of exosomes.

Thanks to its unique combination of growth factors and exosomes, it helps visibly enhance the skin’s collagen and elastin network, improving firmness and density. Its formula also contains NAD⁺, a key coenzyme that helps energize and visibly revitalize the skin.

EXO-GF Serum acts as an architect of the skin. Day after day, fine lines and wrinkles are smoothed, skin firmness and density are visibly enhanced, and facial contours ...

Clinical studies

Clinically proven by our experts to intensely regenerate the skin, for a global facial rejuvenation effect.

+72%

skin regeneration

+51%

firmness

+80%

brighter complexion

Before
EXO-GF Refill - Before
After
EXO-GF Refill - After

Directions for use

1. Pull up the top part of the blue pump

2. Remove the bottle from the pump and unscrew it

3. Remove the protective cap from the refill and
screw it onto the pump

4. Insert the new refill into the bottle and snap it into place

Active ingredients

Discover the key ingredients in our product

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PLANT-DERIVED EXOSOMES

Microscopic envelopes, 300 times smaller than a pore, that respond to stress signals from inflamed or aging skin and help shield the skin from damage, enhance its resilience, and visibly promote a smoother, more youthful-looking appearance.

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GROWTH FACTORS

Combined with exosomes and included in the formula, they help maintain collagen and elastin, visibly improving the appearance of firmness. The skin appears noticeably revitalized and radiant.

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COENZYME NAD⁺

A key molecule in longevity and resistance to oxidative stress, it reactivates skin vitality and visibly improves skin quality.

After three years of research, our lab achieved a scientific breakthrough: the integration of 100% plant-derived exosomes, highly stable, promoting repair, renewal, and rejuvenation. Each dose contains 4 billion exosomes, promoting repair, renewal, and rejuvenation.

Your questions

Find answers to our most frequently asked questions below

Contact us
Exosomes are tiny particles, 300 times smaller than a pore, naturally produced by cells. They play a key role in cell-to-cell communication, acting as biological messengers that carry precise information to trigger repair, renewal, and regeneration mechanisms. In EXO-GF Serum, they help reveal skin that looks younger by supporting its natural renewal mechanisms.
Exosome serums represent a revolutionary advancement in skincare. With their unique ability to communicate with skin cells, they stimulate regeneration deep within the skin — all the way to the dermis, where aging begins. Exosomes visibly smooth wrinkles, restore skin density, enhance radiance, and strengthen the skin’s natural defences against aging.
Functionalab’s exosomes are 100% plant-based, sourced from carefully selected ingredients for their purity, efficacy, and optimal standardization. They are present in an exceptionally high concentration of 4 billion per dose, ensuring powerful activity. Additionally, their advanced stability preserves their integrity and activity until fully absorbed by the skin. This unique combination of high concentration, plant purity, and stability gives EXO-GF Serum unparalleled effectiveness.
Where others stop, EXO-GF begins. This serum goes beyond traditional anti-aging treatments with an advanced biotechnological active complex featuring 100% plant-derived exosomes, growth factors, and NAD⁺ coenzymes. Unlike conventional products that work on the surface, EXO-GF is designed to penetrate deeply, helping to visibly improve the appearance of the skin and support its natural renewal. When applied in combination with a professional Functionalab serum, EXO-GF acts as an amplifier, boosting their performance to maximize the results of your skincare routine.
EXO-GF Serum should be used as the first step in your skincare routine, on thoroughly cleansed skin, before applying your usual serum and moisturizer. Apply to the face, eye contour (including eyelids), neck, and décolleté. This step allows the biotechnological actives — exosomes, growth factors, and NAD⁺ coenzyme — to work deeply, preparing the skin to maximize the absorption and effectiveness of subsequent treatments. Apply a thin layer to the face, eye area (including eyelids), as well as the neck and décolleté. One pump is usually sufficient.

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EXO-GF Refill