UltraFirm Serum

$115.97

UltraFirm Serum

Formerly Inca Inchi Intensive Hydrating & Firming Serum — same formula, new name.

Hydrating • Firming • Restructuring


Description

UltraFirm Serum is a deeply nourishing treatment designed to restore moisture, support firmness, and help restructure the appearance of mature or depleted skin.

At the heart of this formula is Organic Peruvian Inca Inchi Lipactive, naturally rich in omegas 3, 6, and 9, which helps soften the skin, reinforce the lipid barrier, and support elasticity. Advanced hydrators and botanical actives work together to replenish moisture, strengthen skin structure, and leave the complexion looking revitalized, smooth, and radiant.

Lightweight yet deeply comforting, this serum absorbs beautifully and layers effortlessly under moisturizer.


Benefits

  • Delivers intense, long-lasting hydration

  • Helps improve the appearance of firmness and elasticity

  • Supports skin structure and resilience

  • Smooths the look of fine lines and fatigue

  • Leaves skin supple, refreshed, and luminous


Key Ingredients

Inca Inchi Lipactive
Rich in essential fatty acids that help nourish, soften, and support the skin’s natural lipid balance.

Ultra Filling Spheres
Help attract and retain moisture, visibly smoothing fine lines and improving skin suppleness.

Organic Sqisandryl™
Supports the bond between the dermis and epidermis, helping improve firmness and resilience.

Low-Weight Hyaluronic Acid & Konjac Root Extract
Deeply hydrate the skin while maintaining softness and flexibility.

Organic Dew Drops (Jujube, Sea Kelp & Irish Moss)
A botanical hydration complex that helps maintain long-lasting moisture.

Seasflash™ (Sesame Extract)
Provides an immediate smoothing and tightening effect for a refreshed appearance.

Unisooth EG-28 & Allantoin
Help calm the skin, reduce visible irritation, and support overall skin comfort.


Clinically Observed Results*

  • Skin appears more supple and hydrated within 30 days

  • Improved firmness, elasticity, and skin strength with continued use

*Based on ingredient studies.


How to Use

Use morning and night.

After cleansing, dispense 2–3 drops onto fingertips.
Gently press into the face and neck.
Follow with moisturizer.


Ideal For

  • Dry or dehydrated skin

  • Loss of firmness or elasticity

  • Mature or lipid-depleted skin

  • Skin seeking deep hydration with restructuring support


Texture & Feel

  • Lightweight, silky serum

  • Deeply hydrating without heaviness

  • Leaves skin smooth, plump, and revitalized

Description

Peptide 1 · Active 8 · Herbal 10

The firming serum. One peptide, eight actives, and ten botanicals for skin that looks lifted, smooth, and well-supported.

Peptides: Syniorage (Acetyl Tetrapeptide-11)
Actives: Inca Inchi Lipactive · Syniorage (Acetyl Tetrapeptide-11) · Ultra Filling Spheres · Sqisandryl (Schisandra) · Sesaflash · Unisooth EG-28 · Organic Dew Drops · Low Molecular Weight Hyaluronic Acid + Allantoin
Herbals: Schisandra · Green Tea · Oak · Jujube · Kelp · Irish Moss · Nori · Sesame · Plumeria · Annatto

Start the UltraFirm pair here — order the serum today.

Part of this kit: the Firming kit (morning) and the Extreme Hydration kit (serum step). See our Kits page, and the Firming Treatments and Extreme Hydration Treatments guides.

Pairs well with: Inca Inchi Seed Cleansing Oil · Black Currant Hydrating Facial Mist · Eye Repair · UltraFirm Cream · Matte Finish Sheer Tinted SPF 40 Primer

Find your match in Shop by Skin · See it in the kits.

Additional information

Skin Types

All — including sensitive and acne-prone

Concerns

Dehydration, loss of firmness and elasticity, fine lines, irritation-prone skin that still wants results

Key Active Ingredients

Inca Inchi Lipactive — softens and protects cell walls and preserves the lipid balance; among the highest natural contents of omegas 3, 6, and 9
Syniorage (Acetyl Tetrapeptide-11) — improves elasticity and cohesion by reinforcing the adhesion at the dermal-epidermal junction, the seam where firmness lives
Ultra Filling Spheres — hyaluronic acid + konjac root spheres that swell with moisture inside fine lines, visibly plumping them
Sqisandryl (Schisandra Chinensis) — strengthens the connection between dermis and epidermis
Sesaflash — sesame-derived; instantly and visibly smooths and tightens while holding long-lasting hydration
Unisooth EG-28 — green tea + oak complex; targets irritation pathways for immediate soothing
Organic Dew Drops — jujube, sea kelp, phyto-hyaluronic, Irish moss, and nori: a sea-and-orchard moisture complex
Low Molecular Weight Hyaluronic Acid + Allantoin — deep suppleness and soothing calm

Ideal For

Skin that feels thirsty and less firm at once
Sensitive or acne-prone skin that wants a firming step
Fine lines that deepen when skin is dry
The firming hydration step of any ritual

Pairs With

Inca Inchi Seed Cleansing Oil, Black Currant Hydrating Facial Mist, Eye Repair, UltraFirm Cream, Matte Finish Sheer Tinted SPF 40 Primer

How to Use

Morning and evening, after cleansing and mist, press a few drops over face, neck, and décolleté before cream. Its skin-friendly pH and soothing complex make it the firming step even reactive clients can keep.

Full Ingredients

Aqua (Purified Water), Vegetable Glycerin, Vegetable Glycerin (and) Water (and) Zizyphus Jujuba (Jujube) Fruit Extract (and) Macrocystis Pyrifera (Sea Kelp) Extract (and) Yeast Extract (and) Chondrus Crispus (Carrageenan/Irish Moss) Extract (and) Porphyra Umbilicalis (Nori) Extract (and) Gluconolactone (and) Sodium Benzoate, Xanthan Gum, Ethylhexyl Palmitate (and) Trihydroxystearin (and) Sodium Hyaluronate (and) Amorphophallus Konjac Root Powder (Ultra Filling Spheres), Glycerin and Acrylates Copolymer and VP/Polycarbamyl Polyglycol Ester and Hydrolyzed Sesam Protein PG-Propyl Methylsilanediol (Sesaflash), Aqua (and) Propyl Gallate (and) Gallyl Glucoside (and) Epigallocatechin (and) Gallatyl Glucoside (Unisooth), Hyaluronic Acid, Mannitol (and) Acetyl Tetrapeptide-11 (Syniorage), Glycerin (and) Glycine Max (Soybean) Seed Extract, 1, 2-Hexanediol (and) Caprylyl Glycol (and) Tropolone, Hydroxymethylcellulose, Allantoin, Annatto, Plumeria Acutifolia Flower Extract, Plukenetia Volubilis (Inca Inchi) Seed Oil, Schizandra Chinensis Fruit Extract.

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