22. Tretinoin. It's just big me.
Buying skincare on sale is like making money. It's girl math.
If you’ve dabbled in skincare or even done a casual scroll through #SkinTok, retinoids have probably popped up as an absolute must-have. And yet, do we actually know what these wonder compounds are and what they do beneath the surface? Retinoids, vitamin A derivatives celebrated for their transformative effects on skin health, might just be your skin’s best friend (next to SPF, of course). From smoothing fine lines to combating breakouts, retinoids work by accelerating cell turnover, boosting collagen, and generally giving your skin the TLC it deserves. But before diving in, let’s break down how they work, the options out there, and how to ease them into your routine without peeling like a snake.
● How Retinoids Work
For science lovers, this is where it gets cool. Retinoids don’t just sit on the skin’s surface; they penetrate deeply and bind to retinoic acid receptors in your cells, affecting everything from gene expression to protein production. Think of it as activating your skin’s repair and renewal cycle at the molecular level. As retinoids ramp up cell turnover, they prompt old, dull cells to shed and new, vibrant ones to emerge. This process doesn’t just make your skin look fresher; it’s a multitasking miracle that boosts collagen, enhances skin texture, and minimizes everything from fine lines to acne scars.
In simpler terms, retinoids are like a personal trainer for your skin. They not only help stimulate new growth but also work to protect your skin’s foundation by inhibiting collagen breakdown. The result? Skin that looks firmer, smoother, and all-around healthier.
● Which One is Right for You?
Not all retinoids are created equal; choosing the right one can make or break your skin’s experience. Here’s a quick rundown of the major players, from gentler options for newbies to the high-powered options for serious results.
⌾ Retinol is your entry-level retinoid. Milder and available over-the-counter, retinol is an ideal choice for beginners who want to start slow and build tolerance. Its effects may take a little longer (think a few months), but it’s effective with less risk of irritation.
⌾ Retinaldehyde is stronger than retinol but not as intense as prescription options. It is perfect for those looking for faster results. Be aware, though—it can still cause irritation if not used carefully.
⌾ If retinol is the friendly starter, Tretinoin is the serious business. Only available by prescription, tretinoin is potent, working faster and delivering noticeable results. But with power comes responsibility: Tretinoin can be drying and cause peeling, so it’s essential to introduce it carefully into your regimen.
If you’re looking for a tretinoin prescription without the trip to the dermatologist’s office, I would recommend looking into Apostrophe. For those seeking an affordable, convenient option for prescriptions, they’re a super easy telehealth company that pairs you virtually with a dermatologist for just $20 a visit. That cost turns into a credit if you move forward with filling your prescription. The dermatologist reviews your images and history and recommends a personal blend of tretinoin and other topicals like TXA, Azelaic Acid, and Clindamycin. They follow your progress and make tweaks if needed.
● Slow and Steady Wins the Glow
When it comes to retinoids, remember that patience is key. Starting with a low potency, especially with OTC retinol, allows your skin to acclimate to its new routine. Here’s a pro tip: if your skin’s feeling sensitive, try buffering with a hydrating serum or moisturizer before applying your retinoid. This can help minimize potential irritation while still letting your skin enjoy those retinoid benefits. I use Rhode Skin Glazing Milk as a first-step moisture barrier, sandwiching the tretinoin between the glazing essence and a final moisturizer.
Also, think of retinoids as your night-shift skincare hero—because of their photosensitivity, they’re best applied before bed, followed by SPF in the morning. Consistency and sun protection are crucial here; otherwise, you might wind up in a loop of treating hyperpigmentation that keeps coming back due to increased sun sensitivity.
● FAQ Corner
Will retinoids make my skin worse before it gets better? The dreaded “purge” phase is real for some but doesn’t last forever. Increased cell turnover can initially bring congestion to the surface, but with consistent use, your skin should stabilize and start to reveal its improved texture and tone.
Can I use retinoids with other actives? It depends. Retinoids play well with ingredients like hyaluronic acid, which hydrates without adding irritation. But go easy on mixing with exfoliants like AHAs or BHAs until you know your skin can handle it.
Can I use retinoids if I have sensitive skin? Yes, but approach with care. Opt for a gentler version like retinol, use it less frequently, and consider mixing it with a moisturizer to buffer the effects.
● Be like Nike–just do it
So, why the buzz around retinoids? It’s because they work. More than a quick fix, retinoids are a long-term investment in your skin’s health. The benefits of consistent retinoid use—from tackling acne and texture issues to supporting collagen for a youthful look—can’t be overstated. And with so many variations on the market, it’s easier than ever to find a retinoid that fits your routine and skin’s unique needs.
The Fall Skincare Sales Are Here!
Restocking multiple skincare products at once can bankrupt even the most financially responsible. Fortunately, some of the biggest skincare sales of the year are happening now. Ulta, Sephora, and SpaceNK are all having sales this month, and here’s a list of what to buy so you don’t miss out.

⌾ Shani Darden Triple Acid Signature Peel—If you’ve wanted to try this cult favorite and Allure Best of Beauty Award Winner but get sticker shock every time you hover over add to cart, now is your time. Take 30% off at checkout with the code SAVINGS (until 11/11).
⌾ Eadem Milk Marvel Dark Spot Serum—I mentioned this one last week, and just like that, it’s now on sale. Take 30% off at checkout with the code SAVINGS (until 11/11).
⌾ Nécessaire The Hand Retinol Repair Serum—Retinol is not just for your face. Your hands are the first age-giver, so keep that in mind. Take 30% off at checkout with the code SAVINGS (until 11/11).

⌾ NuFace MINI+ Petite Facial Toning Microcurrent Kit—Sculpt on the go, and don’t spend full price! Get it during the pre-Black Friday sale until 11/23.
⌾ Skin Gym Glowy Glass Face Cupping Set—We hold a lot of tension in our facial muscles, which can cause premature creasing. A good fascia massage and workout can break up the stagnation. This set is on pre-Black Friday sale until 11/23.

I am a fan of trying out products through discounted holiday sets. Here are three available now at SpaceNK. Use code FIRST15 to take 15% off your first purchase.
⌾ The Skincare Heros—Includes Then I Met You Living Cleansing Balm, Sunday Riley C.E.O. 15% Vitamin C Brightening Serum, Tatcha The Camellia Cleansing Oil, Skin Rocks Retinoid, Drunk Elephant Lala Retro Whipped Cream, Paula's Choice 2% BHA Liquid Exfoliant, and Naturium, PyhtoGlow Lip Balm Chai.
⌾ Your Bath and Body Heros—Includes Sol de Janeiro Brazilian Bum Bum Cream, Space NK Nordic Wilds Hand Crème, Joonbyrd Violet Haze Body Scrub, Aromatherapy Associates Deep Relax Sleep Mist, and Nécessaire The Body Wash Eucalyptus.
⌾ The Haircare Heros—Includes Olaplex No.3, Color Wow Dreamcoat, JVN Complete Air Dry Cream, Virtue Healing Oil, Oribe Gold Lust Repair & Restore Shampoo, Hair by Sam McKnight Cool Girl Superlift Root Volumising Spray, Amika Soulfood Nourishing Mask, and Living Proof Triple Bond Complex.
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