# Definitive Hyaluron Activator Serum

- **Brand:** Auteur
- **Price:** $330.00
- **Catalog:** violetgrey
- **Retailer:** violetgrey
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq0LNgvPQNyQ5VQNxEejA8GijQC31aIzEI5-JhH4Xn_Ao9RM9KcCpgU_QxorosRRiqOGaYij2EyQpn4fE7DdpL526S9mviQLGlNL1E4KqUOfOKn7uid1wfdtkYMoJu-QcPR7UlC6rJrWltylWj0ObO3rhhQ66FvgdyZ7GoWv844u7zVGAAhVa5Np1udk-tCtCi_aBGQIigwyCth2Zi8djIHjKN4pIrX-s3z-7ILrW5MsGz9pemP1yb_PSYvoqC5Mu3Hc26CuGJO3jV78H0kbescQUyo11dllOK7cbqWa2PyI8WKqZ06CG5t2fARyK_gfxM7OmyqiwPqN-zMysgov7GPOtlz6PthYKZ4sYUzlP0LA_HIUUVX6lo_0iw5A4VPL91t-YkfbYB9zmh_2QDqQm3-lFgBwtYMjrwFpfDCfBuZSnDqBWhU1QJxxT93ci_rYX71BX3vinRq92TbrhxdfVplTPi9g==
- **GTIN:** 7649995165078
- **Availability:** In stock

## Summary

A hydrating and regenerating facial serum featuring a sleek black hexagonal bottle with a decorative tortoiseshell-patterned cap.

## Description

Formulated to act on both the surface and structural levels of the skin, this serum offers comprehensive skin hydration and regeneration treatment. Advanced growth factor complex and collagen-supporting peptides stimulate the body’s own production of hyaluronic acid and collagen—supporting elasticity, tone, and long-term resilience. At the same time, multiple molecular weights of hyaluronic acid deliver immediate and sustained hydration, replenishing moisture from deep within and restoring a supple, radiant finish. Antioxidant-rich actives work to calm inflammation, protect the skin barrier, and maintain optimal hydration. Use it daily to visibly reduce dryness, smooth fine lines, and give skin a fresh, plumped glow. Skin is left comforted, conditioned, and primed for the skin care that follows. INSIDE THE FORMULA   Collagen Peptide Complex: Supports collagen synthesis to improve elasticity and skin firmness.   Epidermal Growth Factor Complex: Stimulates cellular regeneration and promotes a smoother, more resilient complexion.   Hyaluronic Complex: Delivers deep and lasting hydration across all layers of the skin.   VISIBLE RESULTS  Deep hydration and improved moisture retention Visibly plumper, firmer skin Reduction in the appearance of fine lines and dryness Enhanced skin texture, suppleness, and tone

## Variants

- **In stock:** 1 of 1

| SKU | Availability |
| --- | --- |
| AUT-1341 | In stock |

## Categories

- **Categories:** Skincare

## Additional Attributes

- **tags:** badge: Melanie Grant Edit, collection: The Madison Edit, collection:mg-edit, collection:skin-care, collection:skin-care-moisturizers, collection:skincare, skin-care, UK-assortment
- **vendor:** Auteur
- **volume:** 50 ml
- **how to use:** Apply one pump across the face and a second across the neck and décolleté. Allow to absorb fully into skin until dry, before following with your choice of Auteur Cream. Use morning and/or evening. May be used prior to retinol or other actives to buffer and support the skin barrier.
- **product type:** Skincare
- **ingredients 2:** Aqua/Water, Pentylene Glycol, Sodium Lactate, Sodium PCA, Urea, Xanthan Gum, Lactic Acid, Sodium Hyaluronate, Butylene Glycol, Allantoin, Alpinia Galanga Extract, Sodium Acetylated Hyaluronate, Caprylic/Capric Triglyceride, Caprylyl Glycol, Sodium Hyaluronate Crosspolymer, Acetyl Glutamine, Lecithin, Tripeptide-10 Citrulline, Hydrolyzed Sodium Hyaluronate, Magnolia Officinalis Bark Extract, Paeonia Lactiflora Root Extract, 1,2 Hexanediol, Bacillus/Folic Acid Ferment Extract, sh-Oligopeptide-1, sh-Oligopeptide-2, shPolypeptide-1, sh-Polypeptide-11, sh- Polypeptide-9.
- **shopify handle:** definitive-hyaluron-activator-serum
- **product description:** Formulated to act on both the surface and structural levels of the skin, th is serum offers comprehensive skin hydration and regeneration treatment. A dvanced growth factor complex and collagen-supporting peptides stimulate the body’s own production of hyaluronic acid and collagen—supporting elasticity, tone, and long-term resilience. At the same time, multiple molecular weights of hyaluronic acid deliver immediate and sustained hydration, replenishing moisture from deep within and restoring a supple, radiant finish. Antioxidant-rich actives work to calm inflammation, protect the skin barrier, and maintain optimal hydration. Use it daily to visibly reduce dryness, smooth fine lines, and give skin a fresh, plumped glow. Skin is left comforted, conditioned, and primed for the skin care that follows. INSIDE THE FORMULA Collagen Peptide Complex: Supports collagen synthesis to improve elasticity and skin firmness. Epidermal Growth Factor Complex: Stimulates cellular regeneration and promotes a smoother, more resilient complexion. Hyaluronic Complex: Delivers deep and lasting hydration across all layers of the skin. VISIBLE RESULTS Deep hydration and improved moisture retention Visibly plumper, firmer skin Reduction in the appearance of fine lines and dryness Enhanced skin texture, suppleness, and tone

## Enrichment

- **Type:** serum
- **Type Synonyms:** facial serum, skin serum, hyaluronic acid serum
- **Tags:** pump bottle, tortoiseshell cap, hexagonal bottle, black bottle
- **Styles:** minimalist, luxury
- **Category Path:** Beauty > Skincare > Targeted Treatments > Anti-Aging Skin Care
- **Constitutive ingredients:** Collagen, Hyaluronic Acid
- **Product form:** Serum
- **Skin care effect:** Elasticity, Hydrating, Regenerating, Treatment
- **Canonical Brand:** Auteur

## Images

- ![Image 1](https://cdn.octogen.ai/779589ff8314e4cfd80079421fa25906/c64eec76a6884b8099eb636daa5574c5.webp)
- ![Image 2](https://cdn.octogen.ai/779589ff8314e4cfd80079421fa25906/915c409f2c0829cf110a01fe9e73c0e9.webp)
- ![Image 3](https://cdn.octogen.ai/779589ff8314e4cfd80079421fa25906/46375377078702d3b50c2889a1005fec.webp)
- ![Image 4](https://cdn.octogen.ai/779589ff8314e4cfd80079421fa25906/eb2c2689621c55013018a8e16c885670.webp)

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*Source: cosimo.shop | Product ID: 386ea584-e8e0-52e6-b5cc-c709f13efe70 | Canonical URL: https://cosimo.shop/product/auteur/definitive-hyaluron-activator-serum-9a70bce6-30a8-4816-b48c-c599551db4ee*