--- product_id: 1295786 title: "Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz" brand: "marini skinsolutions" price: "$1.45" currency: USD in_stock: false url: https://www.desertcart.us/products/1295786-jan-marini-skin-research-age-intervention-duality-1-oz store_origin: US region: United States of America --- # All-trans-retinol anti-aging wrinkle reduction 5% ultra-micronized benzoyl peroxide acne control Hyaluronic acid deep hydration boost Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz **Brand:** marini skinsolutions **Price:** $1.45 **Availability:** ❌ Out of Stock ## Summary > ✨ Clear skin, timeless confidence — all in one jar! ✨ ## Quick Answers - **What is this?** Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz by marini skinsolutions - **How much does it cost?** $1.45 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1295786-jan-marini-skin-research-age-intervention-duality-1-oz) ## Best For - marini skinsolutions enthusiasts ## Why This Product - Trusted marini skinsolutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Acting Clarity:** Dries out pimples quickly while preventing dark spots, so you stay confidently clear-faced. - • **Dual-Action Powerhouse:** Targets stubborn acne and smooths fine lines simultaneously for a flawless, youthful glow. - • **Hydration Meets Healing:** Infused with hyaluronic acid to combat dryness and maintain supple, balanced skin. - • **Clean & Conscious Formula:** Non-comedogenic, fragrance-free, and free from harsh chemicals—perfect for sensitive, acne-prone skin. - • **Clinically Backed Ingredients:** Powered by benzoyl peroxide, retinol, and peptides for proven skin transformation. ## Overview Jan Marini Skin Research Age Intervention Duality is a 1 oz advanced facial cream that combines potent acne-fighting benzoyl peroxide with anti-aging retinol and hydrating hyaluronic acid. Designed for combination to acne-prone skin, it reduces blemishes, dark spots, fine lines, and wrinkles without harsh irritants. This dermatologist-trusted formula delivers fast, visible results while maintaining skin balance and clarity. ## Description desertcart.com: Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz : Beauty & Personal Care ## Features - Serious acne control with anti-aging benefits. - Acne Control: Highly concentrated Benzoyl peroxide addresses even the most stubborn acne. - Anti-Aging: combination of peptides, antioxidants, and hydrators soften fine lines and wrinkles. - Clear Skin: Unparalleled results in one easy to use dual chamber solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004U5DNMI | | Active Ingredients | benzoyl_peroxide, peptides, retinols | | Best Sellers Rank | #366,155 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #4,404 in Body Lotions | | Brand | Marini SkinSolutions | | Brand Name | Marini SkinSolutions | | Container Type | Bottle | | Customer Reviews | 4.4 out of 5 stars 175 Reviews | | Global Trade Identification Number | 00814924011376 | | Included Components | Jan Marini Skin Research Age Intervention Duality | Acne and Anti-Aging Solution - 1 Oz | | Item Form | liquid | | Item Type Name | Jan Marini Skin Research Age Intervention Duality | Acne and Anti-Aging Solution - 1 Oz | | Item Volume | 1 fluid ounces | | Item Weight | 28 g | | Manufacturer | Jan Marini Skin Research | | Manufacturer Part Number | BP87275962 | | Model Number | G11.1-ACN | | Product Benefits | Reduce acne and while simultaneously decreasing the apperance of fine lines and wrinkles. | | Scent | Green Tea | | Scent Name | Green Tea | | Size | 1 Ounce (Pack of 1) | | Skin Type | Combination, Dry, Normal, acne-prone | | Target Use Body Part | Face | | UPC | 885239552151 814924011376 | | Unit Count | 1 Ounce | | Warranty Description | Warranty | ## Product Details - **Brand:** Jan Marini Skin Research - **Item Form:** liquid - **Product Benefits:** Reduce acne and while simultaneously decreasing the apperance of fine lines and wrinkles. - **Scent:** Green Tea - **Skin Type:** Combination, Dry, Normal, acne-prone ## Images ![Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz - Image 1](https://m.media-amazon.com/images/I/61eEkSjv76L.jpg) ![Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz - Image 2](https://m.media-amazon.com/images/I/71wYMo3-anL.jpg) ![Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz - Image 3](https://m.media-amazon.com/images/I/71Dv+EKEh4L.jpg) ![Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz - Image 4](https://m.media-amazon.com/images/I/71f9u9gcBIL.jpg) ![Jan Marini Skin Research Age Intervention® Duality™ - 1 Oz - Image 5](https://m.media-amazon.com/images/I/71kwnTHTlQL.jpg) ## Questions & Answers **Q: Can I buy just the acne treatment?** A: Hello. This is a dual action product (anti-aging & acne). If you are looking for just an acne product our Benzoyl Peroxide Lotion 5% or 10% delievers results. Use moderately 3 x a week to strat and increase to daily usage once your skin is acclimated and tolerates the treatement. Thank you for your interest in Jan Marini Skin Research products. **Q: WHat is expiration date?** A: My bottle had an expiration date on the bottom. 09/17. **Q: How does age intervention duality work? The active ingredient is benzoyl peroxide and retinol. I thought this combination cancels each other out?** A: No. Retinol helps diminish wrinkles. Benzoyl peroxide helps with acne. It can be drying to skin initially. I would recommend starting every other day. **Q: Is the date on bottom the date the lot was produced or the expiration date? I do not see exp listed on there.** A: On the bottom of mine it says 3/24 so I’m pretty sure that it is the expiration date. Hope that helps. ## Frequently Bought Together - Jan Marini Skin Research Age Intervention Duality - Acne & Anti-Aging Support Face Cream - Clear Skin Support - Beauty & Skincare Product - 1 oz - Jan Marini Skin Research Antioxidant Daily Face Protectant SPF 33 - Hydrating Facial Sunscreen for Daily Use - SPF Moisturizer Sunscreen with Hyaluronic Acid - 2 oz - Jan Marini Skin Research Bioglycolic Face Cleanser - Facial Wash for Oily, Dry & Combo Skin - Personal Face Skincare - Skin Cleanser for Beauty & Personal Care - 8 fl oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1295786-jan-marini-skin-research-age-intervention-duality-1-oz](https://www.desertcart.us/products/1295786-jan-marini-skin-research-age-intervention-duality-1-oz) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-17*