TikTok has changed the skincare game—fast. From slugging with Vaseline to DIY vitamin C serums, it’s hard to tell what’s genius and what’s just hype. We tested the viral beauty hacks flooding your FYP and pulled together a list of skincare trends that are dermatologist-approved, user-loved, and worth trying. Plus, we’ll flag what to skip.
Contents
Viral Skincare Trends That Actually Work
1. Slugging (Sealing in Moisture Overnight)
Why it works: Slugging involves applying a thin layer of an occlusive like Vaseline or Aquaphor over your moisturizer to lock in hydration. It helps repair the skin barrier overnight and is great for dry, sensitive, or post-retinol skin.
✨ Best for: Dry or damaged skin, winter months
Aquaphor Healing Ointment
A multi-purpose skin protectant trusted by dermatologists to soothe, protect, and heal very dry, cracked, or irritated skin. Formulated with petrolatum (41%), glycerin, and panthenol, this rich, occlusive balm locks in moisture and accelerates the healing process without clogging pores.
- Heals dry, chapped, or damaged skin
- Protects skin barrier and prevents moisture loss
- Fragrance-free and safe for sensitive skin
- Ideal for lips, hands, cuticles, heels, and post-procedure care
A must-have healing balm that does it all — from slugging to spot treating.
2. The “Skin Cycling” Routine
Why it works: Skin cycling is a 4-night routine that rotates actives and rest days:
- Night 1: Exfoliation
- Night 2: Retinol
- Nights 3–4: Recovery (moisture only)
This structured method prevents irritation and supports long-term skin health.
✨ Best for: Retinol beginners or sensitive skin
The Ordinary Retinol 0.5% in Squalane
A minimalist yet effective retinol serum that targets fine lines, uneven texture, and signs of aging. Formulated with 0.5% pure retinol in a base of squalane, it supports cell turnover while delivering lightweight moisture to help minimize irritation.
- Visibly improves skin tone and texture
- Reduces the appearance of fine lines and sun damage
- Hydrates and calms with squalane
- Free of fragrance, alcohol, and essential oils
A great mid-strength retinol for users ready to step up their routine.
Paula’s Choice Skin Perfecting 2% BHA Liquid Exfoliant
A cult-favorite chemical exfoliant that uses 2% salicylic acid (BHA) to unclog pores, smooth skin texture, and visibly reduce breakouts and blackheads. This leave-on formula gently exfoliates inside the pore lining, making it ideal for oily, acne-prone, or combination skin.
- Clears and refines congested pores
- Improves texture and radiance with regular use
- Lightweight, non-abrasive liquid
- Fragrance-free and suitable for daily use
A gold standard for clear, glowing skin — gentle enough for everyday use.
3. Niacinamide Serums for Glow Control
Why it works: Niacinamide helps with oil control, brightening, and reducing redness. It’s all over TikTok—and for good reason. Serums like the one from The Inkey List deliver glow without irritation.
✨ Best for: Acne-prone, dull, or uneven skin
The INKEY List Niacinamide Serum
A budget-friendly, no-fuss serum that helps control excess oil, minimize pores, and even out skin tone. Powered by 10% niacinamide and 1% hyaluronic acid, this lightweight formula supports a healthy skin barrier while calming redness and reducing breakouts.
- Controls oil and minimizes enlarged pores
- Brightens and evens tone with daily use
- Hydrates lightly without clogging pores
- Fragrance-free and suitable for all skin types
A simple, effective daily serum that keeps skin clear, calm, and balanced.
4. “Glass Skin” Routine
Why it works: This multi-step Korean skincare routine focuses on hydration, glow, and layering light products. It starts with a toner, essence, serum, moisturizer, and SPF. When done right, skin looks smooth and luminous.
✨ Best for: Normal to dry skin looking for radiance
COSRX Glass Skin Starter Set
Hydrating Korean skincare duo for visibly smoother, firmer, glass-like skin in just 2 weeks
This Amazon-exclusive skincare kit features two powerhouse products: the Advanced Snail 96 Mucin Power Essence and a mini Retinol 0.1% Cream. Designed to hydrate, smooth, and support skin renewal, this set is ideal for beginners or anyone looking to boost glow and firmness without irritation. Together, they deliver a radiant, plump, and even-toned complexion that feels as good as it looks.
Key Ingredients & Benefits
- 96% Snail Mucin – Deeply hydrates, repairs the skin barrier, and calms irritation
- 0.1% Retinol – Gently improves fine lines, skin texture, and firmness
- Fast-Absorbing Gel Texture – Lightweight, non-sticky finish that layers well
- Fragrance-Free – Gentle enough for sensitive or reactive skin
TikTok Trends You Should Probably Skip
1. DIY Lemon Juice Masks
Highly acidic and can damage your moisture barrier, cause photosensitivity, and lead to hyperpigmentation. Stick to stabilized vitamin C serums instead.
2. Using Sunscreen as Highlighter
TikTok-viral idea of dabbing high-shine SPF only on cheekbones is ineffective. You need full-face coverage for proper sun protection.
3. “Natural” Face Shaving with Razors
Not all razors are safe for skin. Stick to dermaplaning tools or professional options to avoid cuts and irritation.
FAQs About TikTok Skincare Trends
Are TikTok skincare hacks dermatologist approved?
Some are—but always check sources. Look for trends backed by board-certified derms or science-based brands.
What’s the safest way to test a trend?
Introduce one new trend at a time, patch test first, and keep the rest of your routine simple.
