The original, what makes it special, the shelf parts we use and how to get closer. Add or swap parts and the score updates.
The original · SkinMedica
$96 · 1 fl oz (30 ml)
A retinol serum (strength 1.0 in the product name) with niacinamide, palmitoyl tripeptide-8, ceramide 3 and an antioxidant 'PhytoShield' botanical blend, in a squalane and soy oil emulsion.
Prices and listings checked Oct 28, 2026. Amazon prices change; the link shows today's price.
Step 2 · The build
The Ordinary
CeraVe
Adds: Niacinamide with the retinol; Palmitoyl tripeptide-8 and ceramide 3
Partial credit means the part only partly matches that standout.
The 100 points
We split Retinol Complex 1.0 into 4 standout parts. Each bar shows what the build earns.
The core anti-aging active. Strength is named in the product title.
Supports the barrier and tone and can soften retinol irritation.
A calming peptide and a barrier lipid in the same pump.
Cushions the retinol.
Optional
93 / 100. We have not found a shelf product that closes more of the gap yet.
Step 3 · Buy
One link per part. Each opens the retailer in a new tab.
Your build
Running total $15.94
Buy on Amazon (opens in new tab)Running total $37.93
Buy on Amazon (opens in new tab)Snapshot prices. Each link shows today's price.
One bottle instead of a build. Sorted by match score; scores use the same standouts as above.
The Ordinary
No close match yet — we show the nearest formulas.
Why it is close. Matches the 1.0 strength with a published 1% retinol in squalane. No supporting niacinamide or peptide.
Paula's Choice
Why it is close. A 1% retinol treatment with a peptide, at a mid price.
CeraVe
Why it is close. A gentler drugstore take; strength is not published and is likely milder.
The Ordinary
Running total
Buy on Amazon (opens in new tab)No gain nowThe Ordinary
CeraVe
Adds: Niacinamide with the retinol; Palmitoyl tripeptide-8 and ceramide 3
Running total
Buy on Amazon (opens in new tab)No gain nowCeraVe
Paula's Choice
Running total
Buy on Amazon (opens in new tab)No gain nowPaula's Choice
Topical retinol improved naturally aged skin in a vehicle-controlled study.
Kafi 2007 · Arch DermatolOver-the-counter vitamin A products have supporting but variable clinical evidence for photoaging.
Spierings 2021 · J Clin Aesthet DermatolWater/Aqua/Eau, Cetyl Ethylhexanoate, Glycine Soja (Soybean) Oil, Caprylic/Capric Triglyceride, Niacinamide, Polyacrylate-13, Squalane, Retinol, Palmitoyl Tripeptide-8, Dunaliella Salina Extract, Magnolia Grandiflora Bark Extract, Tocopherol, Tocotrienols, Ceramide 3, Bisabolol, Phytosterols, Squalene, Tocopheryl Acetate, Oryza Sativa (Rice) Bran Wax (Oryza Sativa Cera), Glycerin, Polysorbate 20, Butylene Glycol, Cetyl Palmitate, Laureth-23, Trideceth-6 Phosphate, Sodium Hydroxide, Dicaprylyl Ether, Lauryl Alcohol, Polyisobutene, Dextran, Potassium Sorbate, Disodium EDTA, Phenoxyethanol, Ethylhexylglycerin
Ingredient list from a third-party listing, not confirmed on the brand site. Source
We split Retinol Complex 1.0 into 4 standout parts worth 100 points in total. The build earns 93 of a possible 100. A full 100 needs every standout fully covered.
The Ordinary Retinol 1% in Squalane by The Ordinary is our closest single-product match at 65 out of 100 for $15.94 (1 fl oz (30 ml)). It shares Retinol 1% (published), Squalane.
Retinol Complex 1.0 costs $96 for 1 fl oz (30 ml). The closest dupe costs $15.94, a saving of about $80.06. Prices change, so check the seller page.
No. Dupes share the key actives but can differ in concentration, vehicle and supporting ingredients. Missing from this one: Niacinamide, Peptide, Ceramide. See our methodology for how we score.
SkinBetter Science · exfoliant
~$37our build, 4 partsOriginal $125, build ~$37.
The Ordinary
SkinBetter Science · serum
~$52.98 + check priceour build, 4 partsOriginal ~$195, build ~$52.98 + check price.
CeraVe + The Ordinary + Vanicream + Paula's Choice
SkinBetter Science · treatment
~$109.18our build, 4 partsOriginal $145, build ~$109.18.
CeraVe + The Ordinary + Paula's Choice + Minimalist