What is glycation and why does it matter for skin aging?

Glycation occurs when excess sugar molecules bind to collagen and elastin proteins, forming Advanced Glycation End products (A.G.E.s). A.G.E.s cause collagen and elastin to stiffen and cross-link, leading to visible roughness, enlarged pores, orange-peel texture, and loss of firmness. Unlike UV damage, glycation cannot be reversed — only prevented.

How do you use Glyco-Guard?

Morning and evening after cleansing and serum, dispense a pea-size amount onto fingertips and apply all over face and neck. For best anti-glycation results, layer over Counter A.G.E. Serum.

Can Glyco-Guard be used for all ages?

Yes — anti-glycation is most effective as prevention. Glyco-Guard can be used from early adulthood onward to protect against sugar-induced skin damage before it visibly manifests.

What makes Glyco-Guard different from a regular moisturizer?

Most moisturizers address hydration and barrier support but do not target glycation. Glyco-Guard is specifically engineered with antiglycation biomolecules, peptides, and plant actives that protect collagen and elastin from sugar-induced damage.

What are the visible effects of glycation?

A rough 'orange peel' skin texture, enlarged pores, loss of smoothness and bounce, and accelerated loss of firmness — in addition to the general effects of UV aging.

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Circadia Glyco-Guard

Name: Circadia Glyco-Guard
Brand: Circadia
Availability: InStock

$62.00

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Circadia Glyco-Guard

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Circadia · Anti-Glycation Moisturizer · AM + PM

Glyco-Guard

Protect collagen from sugar-induced aging — anti-glycation skincare.

A specialized anti-glycation moisturizer that defends skin against one of the most overlooked drivers of aging: glycation. DermalRx LuShield (Osmanthus) detoxifies from glycating agents. Benfotiamine controls A.G.E. formation. Decarboxycarnosine provides antiglycation and antioxidant protection. Matrixyl Synthe'6 rebuilds the collagen matrix. Rice Bran Oil inhibits MMPs. 2oz.

DermalRx LuShieldBenfotiamineMatrixyl Synthe'6DecarboxycarnosineRice Bran OilAnti-A.G.E.

2oz59 mL

AM+PMDaily Use

AntiGlycation

AllSkin Types

Anti-Glycation Moisturizer

Protecting Collagen From
Sugar-Induced Aging — Daily.

Glyco-Guard is Circadia's answer to glycation — one of the most overlooked and irreversible causes of skin aging. When excess sugar in the body and skin binds to collagen and elastin, it forms Advanced Glycation End products (A.G.E.s) that cross-link proteins, causing them to stiffen and break down. The visible result: rough 'orange peel' skin texture, enlarged pores, loss of bounce and firmness, and deep wrinkle formation — damage that cannot be reversed once it occurs. DermalRx LuShield (Osmanthus Fragrans), Circadia's featured antiglycation active, detoxifies the skin from glycating agents, protects biomolecules, and prevents cell loss from A.G.E.s. Benfotiamine raises TPP levels and actively controls new A.G.E. formation. Decarboxycarnosine provides both antiglycation and antioxidant protection. Matrixyl Synthe'6 rebuilds the collagen matrix that glycation has stiffened.

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DermalRx LuShield

Osmanthus Fragrans — detoxifies from glycating agents

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Benfotiamine

Vitamin B1 — controls A.G.E. formation

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Matrixyl Synthe'6

Stimulates collagen I/II/IV, elastin, fibronectin, HA

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Decarboxycarnosine

Antiglycation + antioxidant

Four Antiglycation Actives

The Science Behind Glyco-Guard.

Primary Active

DermalRx LuShield (Osmanthus Fragrans Flower Extract)

Detoxifies skin from glycating agents and oxidants. Protects biomolecules from glycation and glycation-induced inflammation. Prevents cell loss from A.G.E.s and from increased sugar levels.

B1 Derivative

Benfotiamine

Fat-soluble vitamin B1 that raises TPP levels — controlling the formation of A.G.E.s at the metabolic level. Prevents new glycation damage before it begins.

Matrix Peptide

Matrixyl Synthe'6 (Palmitoyl Tripeptide-38)

Evens out skin relief and smooths wrinkles by stimulating production of 6 matrix constituents: collagen I, II, IV, fibronectin, hyaluronic acid, and laminin 5.

Formulation

Ingredients

Key Actives

DermalRx LuShield (Osmanthus Fragrans Flower Extract) — antiglycation, detoxifies oxidants and glycating agents.
Benfotiamine — raises TPP levels, controls A.G.E. formation.
Matrixyl Synthe'6 (Palmitoyl Tripeptide-38) — stimulates collagen I/II/IV, fibronectin, HA, laminin 5.
Decarboxycarnosine (Alistin) — antiglycation, transglycation, antioxidant.
Rice Bran Oil (Oryza Sativa) — MMP inhibitor; protects collagen and elastin from enzymatic degradation.
Vitamin E (Tocopheryl Acetate) — fat-soluble antioxidant, cellular membrane protection.
RonaCare AP (Bis-Ethylhexyl Hydroxydimethoxy Benzylmalonate) — reduces oxidative stress, UV protection.

Full Ingredient List

Aqua/Water, Hydrogenated Polyisobutene, Polysilicone-11, Cetearyl Alcohol, Glycerin, PEG-100 Stearate, Bis-Ethylhexyl Hydroxydimethoxy Benzylmalonate, Panthenol, Carbomer, Cetearyl Glucoside, Decarboxy Carnosine HCL, Elaeis Guineensis (Palm) Oil, Palmitoyl Tripeptide-38, Hydroxypropyl Cyclodextrin, Butylene Glycol, Osmanthus Fragrans Flower Extract, Propanediol, Laureth-12, Oryza Sativa (Rice) Bran Oil, Sodium Benzoate, Potassium Sorbate, Citric Acid, Peucedanum Ostruthium Leaf Extract, Artemisia Umbelliformis Flower Extract, Buddleja Davidii Leaf Extract, Tetrasodium EDTA, Sodium Metabisulfite, Ethylhexylglycerin, Phenoxyethanol, Hexylene Glycol, Caprylyl Glycol, Sodium Hydroxide.

Specifications

Product Details

Brand	Circadia
Size	2 oz / 59 mL
Key Mechanism	Antiglycation — prevents A.G.E. formation; protects and rebuilds collagen matrix
Skin Types	All — especially aging skin or anyone concerned with skin texture, pore size, and firmness
Use	Morning and evening after cleansing and serum
Pairs With	Counter A.G.E. Serum for maximum antiglycation results

FAQ

Common Questions

Everything you need to know.

What is glycation's 'orange peel' effect?

Glycation causes collagen fibers to cross-link and stiffen, creating a rough, uneven skin texture with visibly enlarged pores and reduced bounce — resembling the surface of an orange peel.

Can Glyco-Guard reverse glycation damage?

It helps prevent new A.G.E. formation and supports matrix rebuilding via Matrixyl Synthe'6. However, glycation cannot be fully reversed — prevention is far more effective than treating existing damage.

How does Counter A.G.E. Serum complement Glyco-Guard?

Counter A.G.E. is a lightweight water serum with additional antiglycation peptides (Tripeptide-9 Citrulline, L-Carnosine, Phito-Sirt, Edelweiss). Apply it before Glyco-Guard for dual-layer antiglycation coverage.

Is Glyco-Guard suitable for younger skin?

Yes — antiglycation skincare is most effective when started early. Skin in the 20s and 30s benefits most from prevention-focused Glyco-Guard use.

Ideal For

Who Is This For?

Aging SkinOrange Peel TextureEnlarged PoresLoss of FirmnessAll Skin TypesAnti-GlycationCollagen ProtectionPrevention

Circadia products are developed for professional skincare use. For external use only. Avoid contact with eyes. Always follow with broad spectrum SPF during daytime use.

Payment Protection + Pay Later Options
Easy 30-Day Returns

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GLOWING SKIN IS ALWAYS IN

Luxury That Loves Your Skin, Your Hair, and the Planet

Auréa Beauty stands for more than visible results—we stand for responsibility. We believe in derm-developed, cruelty-free, and sustainably sourced formulas.

✔ We're proudly woman-owned: created with heart, honesty, and intention.

✔ Real, medical-grade skincare and haircare you can actually trust—without fluff and false promises.

✔ We make self-care simple, personal, and powerful.

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Questions? We've got you!

Shipping & Returns

We ship within the US only.

1. Economy Shipping costs $11.99 and takes 5–8 business days.

2. Express Shipping costs $24.99 and takes 2–3 business days.

Yes, we accept returns within 30 days. Terms and conditions apply, see them here.

We accept a variety of payment methods including major credit cards (Visa, Mastercard, etc.), plus alternative payment options like Apple Pay, Shop Pay, and PayPal.

Once your order is placed and shipped, you will receive a confirmation email. Use the tracking information provided to follow delivery.

If you're missing tracking or have any concerns, please reach out to our customer support.

Products & Quality

Auréa Beauty is a proudly woman-owned online store offering premium, medical-grade skincare and advanced beauty devices.

All products are guaranteed authentic, dermatologist-recommended, sourced directly from trusted brands like Bio-Therapeutic, Circadia, GlyMed Plus, and TiZO.