Cosmedix Elite Duo-A Serum Nightly 1% Retinoid Treatment - 30ml
Cosmedix Elite Duo-A Serum Nightly 1% Retinoid Treatment - 30ml
A high-strength night retinoid designed for experienced users to refine texture and support smoother, more even-looking skin over time.
- Helps smooth appearance of fine lines & wrinkles
- Supports more even-looking skin tone & texture
- Encourages visible skin renewal overnight
- Designed for experienced retinoid users
Full description
Full description
Cosmedix Elite Duo-A is a potent night-time retinoid treatment formulated for those already accustomed to vitamin A products. Featuring a dual-action blend of retinol and retinaldehyde, this advanced formula supports visible skin renewal while helping improve the appearance of fine lines, uneven tone and rough texture.
Balanced with barrier-supporting and soothing ingredients, Duo-A is designed to deliver high-performance results while maintaining skin comfort. With continued use, skin appears smoother, more refined and visibly rejuvenated.
Cosmedix Elite Duo-A Nightly 1% Retinoid Treatment is suitable for all skin types tolerant to retinoids and is best suited for experienced retinoid users. This product is not suitable during pregnancy and breastfeeding.
How it works
How it works
Duo-A works by combining retinol and retinaldehyde to support surface skin renewal and improve the appearance of ageing-related skin changes. This dual-retinoid approach helps refine texture, promote a more even-looking complexion and support overall skin quality. Conditioning ingredients, such as beta-glucan, panthenol and nourishing oils, help support the skin barrier and minimise visible dryness commonly associated with retinoid use.
How to apply
How to apply
PM only.
Apply a pea-sized amount to clean, dry skin. Smooth evenly over the face, avoiding the eye area. Begin 1-3 nights per week, then gradually increase to nightly use as tolerated.
Follow with a moisturiser to support skin comfort and always apply a broad-spectrum SPF during the day while using retinoids.
Ingredients
Ingredients
Key Ingredients:
Retinol
Supports visible skin renewal and improved texture.
Retinal (Retinaldehyde)
Helps refine skin texture and promote a more even appearance.
Cassia Beta-Glucan
Helps soothe and support the skin barrier.
Panthenol (Vitamin B5)
Supports skin comfort and hydration.
Jojoba Oil, Shea Butter & Cocoa Seed Butter
Nourish and help reduce moisture loss.
Vitamin E
Provides antioxidant support.
Ingredients:
AQUA/WATER/EAU, GLYCERIN, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, BETA GLUCAN, STEARYL ALCOHOL, CETYL ALCOHOL, TOCOPHERYL ACETATE (VITAMIN E), DIPENTAERYTHRITYL HEXA C5-9 ACID ESTERS, THEOBROMA CACAO (COCOA) SEED BUTTER, BUTYROSPERMUM PARKII (SHEA) BUTTER, PANTHENOL, BISABOLOL (L), POTASSIUM CETYL PHOSPHATE, RETINOL, RETINAL, ALOE BARBADENSIS LEAF EXTRACT, CAESALPINIA SPINOSA GUM, ALLANTOIN, TOCOPHEROL, CELLULOSE, DIPOTASSIUM GLYCYRRHIZATE, POLYSORBATE-20, PHENOXYETHANOL, ETHYLHEXYLGLYCERIN.
Shipping & returns
Shipping & returns
Returns Policy
We understand that purchasing skincare products online can be tricky. If you are unsatisfied with your purchase, we are here to help.
Returns Eligibility:
- Items must be returned within 60 days of delivery.
- Products must be unused, unopened, and in their original packaging.
- Due to hygiene regulations, we cannot accept returns for opened or used skincare products unless they are faulty or damaged.
- If you have a reaction to the products, please contact us and provide detail on your reaction. If the product is less than 20% used, you may be eligible for an exchange to a different product or refund.
Damaged or Incorrect Items:
- If you receive an incorrect or damaged item, please contact us within 48 hours of delivery with photos and a description of the issue.
- A replacement or refund will be provided at no additional cost.
Change of Mind:
We do not offer refunds for change of mind once your product is opened; however, store credit may be provided in certain circumstances.
How to Return an Item:
- Contact our team at contact@sotaskin.com.au with your order number and details.
- Once approved, send the item back to us as per your email instructions.
- Shipping costs for returns are the responsibility of the customer, unless the item is faulty or incorrect.
Shipping Costs
- Standard Shipping (1–8 business days): $9.95 – Free for orders over $99
- Express Shipping (1–3 business days): $12.95
Processing Time
- Orders before 3.30 PM AEST are processed and dispatched the same business day of order confirmation.
- Orders placed after 3.30PM AEST on Friday, weekends, or public holidays will be processed the next business day.
Delivery Times
- Australia Post delivery times are subject to their service schedules.
- For regional areas, delivery may take slightly longer.
- For more accurate delivery times, please see their website: https://auspost.com.au/content/dam/auspost_corp/media/documents/domestic-parcels-delivery-estimator.pdf
*please note parcel origin leaves from Vic Metro
Tracking
Once your order has been dispatched, you will receive an email with a tracking number to monitor your delivery.
Delivery Locations
We currently ship within Australia only.
Suitable for
Fine lines & wrinkles
Ageing and photodamage
Loss of firmness
When to apply
Evening
Cautions
SPF 50+ recommended
Sota Skin tip
Apply a pea-sized amount every second night if new to retinoids.
FAQ
Is DUO-A 1% Retinoid suitable for sensitive skin?
Is DUO-A 1% Retinoid suitable for sensitive skin?
It may be suitable for some sensitive skin types. Gradual introduction and adequate moistursation are essential.
