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Jan Marini Age Intervention Peptide Extreme

Jan Marini Age Intervention Peptide Extreme

£91.80 £108.00 15% saving
+Derma Points

Powerful peptide-infused treatment that firms, smooths and hydrates for a more radiant, youthful-looking complexion.

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Order by 3PM weekdays for same day dispatch
Bruising & Scars
Sensitive Skin
Wrinkles
Acne / Blemish-Prone

Jan Marini Age Intervention Peptide Extreme is a powerful rejuvenating treatment formulated to visibly smooth, firm and revitalise ageing skin. This advanced cream combines multiple peptides with potent antioxidants and anti-inflammatory ingredients to help strengthen the skin, support collagen, and improve overall resilience.

Hydrating Glycerin and Shea Butter replenish moisture, while botanical extracts boost radiance and promote a healthier, more youthful-looking complexion. With regular use, Peptide Extreme helps soften fine lines, restore luminosity and improve skin firmness.

Benefits

  • Helps smooth and firm the appearance of ageing skin
  • Supports weakened collagen and strengthens skin structure
  • Provides antioxidant and anti-inflammatory protection
  • Deeply hydrates and restores radiance
  • Ideal for daily use on the face and neck

Key Ingredients

  • Peptide Complex – supports collagen and improves visible firmness
  • Antioxidants – help defend against environmental stress
  • Anti-inflammatory Agents – soothe and calm the skin
  • Glycerin & Shea Butter – provide lasting hydration
  • Botanical Extracts – brighten and enhance skin radiance

Apply to clean skin every morning and/or evening for best results.

30ml

Water/Aqua/Eau, Glycerin, Helianthus Annuus (Sunflower) Seed Oil, Cyclopentasiloxane, Butylene Glycol, PEG-60 Hydrogenated Castor Oil, Cetearyl Alcohol, Mangifera Indica (Mango) Seed Butter, Butyrospermum Parkii (Shea) Butter, Limnanthes Alba (Meadowfoam) Seed Oil, Dimethicone, Glyceryl Stearate, Panthenol, Methylsilanol Mannuronate, Palmitoyl Tetrapeptide-7, Palmitoyl Hexapeptide-12, Myristoyl Pentapeptide-12, Myristoyl Pentapeptide-8, Myristoyl Pentapeptide-11, Ubiquinone, Ceramide 2, Tocopherol, Tocopheryl Acetate, Linoleic Acid, Linolenic Acid, Sodium Hyaluronate, Punica Granatum Extract, Camellia Oleifera Leaf Extract, Aspalathus Linearis Leaf Extract, Vitis Vinifera (Grape) Seed Extract, Allantoin, Dimethicone/Vinyl Dimethicone Crosspolymer, Ceteareth-20, PEG-8, Xanthan Gum, Magnesium Aluminum Silicate, Carbomer, Polysorbate 20, Citric Acid, Pantolactone, Aminomethyl Propanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Phenoxyethanol, CI 17200 (Red 33)

Jan Marini

Jan Marini Skin Research (JMSR) is a US-based cosmeceutical company founded on a commitment to evidence-based skincare. For over 25 years, it has pioneered breakthrough technologies, from glycolic acid innovations to patented delivery systems that improve the penetration and efficacy of active ingredients.

The brand’s award-winning range targets key concerns such as ageing, acne, hyperpigmentation and texture with multi-step systems designed for synergy and maximum results. Its flagship products include the C-Esta Serum, Bioglycolic formulations and the Skin Care Management System, which combine to deliver visible, long-term improvements.

Trusted by physicians, skin clinics and consumers worldwide, Jan Marini continues to invest in clinical studies, peer-reviewed research and education to ensure its formulations deliver measurable outcomes and professional-grade skincare at home.

Glycerin, Peptides, Antioxidants

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Ingredient
Glycerin
What It Is

Glycerin works as a humectant, it attracts moisture from the air into the stratum corneum (top layer of skin), and due to its low molecular weight, will continue to draw moisture to the deeper layers of the dermis.

Glycerin also treats several skin disorders, ranging from dry skin to wound healing. The ingredient has the potential of improving your overall internal health as well.

Due to its versatility and ability to moisturise, it’s used in everything from lotions to soaps to toners.

What It Does

How to use in your skincare routine?

Products with glycerin can be used topically multiple times a day. You can safely and effectively use this ingredient in nearly every single step of your skin care routine. Several skin care brands use glycerin when formulating everything from cleansers and toners, to serums and moisturisers.

Benefits
  • Glycerin tightens and firms - Use this ingredient for a few weeks or even a few days and we think you'll find that it plumps and softens your look significantly, especially if you have more mature skin.
  • It improves your complexion - Glycerin is non-comedogenic, meaning it won’t clog pores.
  • It brightens - Between glycerin’s rejuvenating properties and its ability to moisturise, glycerin plays a key role in keeping skin looking bright and luminous.
  • The ingredient is also a good choice for sensitive skin. Because it’s a natural component of skin, it calms redness and inflammation. It’s one of the gentler ingredients you can find in skin care products and can even help alleviate sensitivity over time.
Peptides
Antioxidants