Sensitive skin can react to new products with redness, stinging or tightness, so it pays to be choosy. Peptides are often a good fit because they're generally gentle, fragrance-free options for the look of fine lines and firmness. Here's how to pick a peptide for sensitive skin, how to introduce it slowly, and a simple routine that keeps things calm.
What "sensitive skin" usually means
Sensitive skin isn't one skin type. It's skin that reacts more easily than average, often with redness, warmth, stinging, itching or dry patches after using a product or after heat, wind or sun. Common triggers in skincare include:
- Fragrance and essential oils: a frequent cause of irritation, even in "natural" products.
- Strong actives used too often: retinoids, AHA/BHA exfoliants and high-strength vitamin C.
- Over-cleansing: harsh foaming cleansers and hot water strip the skin's natural oils.
- Too many new products at once: if your skin reacts, you can't tell which one caused it.
If your skin is often red, flushed, bumpy or flaky, or you think you may have a skin condition such as eczema, rosacea or dermatitis, see a GP or dermatologist before starting new actives.
Which peptides suit sensitive skin?
- Matrixyl (palmitoyl pentapeptide-4): one of the gentlest options and a good first peptide. It's used for the look of fine lines and smoother texture, morning or night.
- Argireline (acetyl hexapeptide-8) and SNAP-8 (acetyl octapeptide-3): used at low cosmetic strengths (0.05% in our serums) for the look of expression lines. Both are usually well tolerated.
- GHK-Cu (copper tripeptide-1): used for firmer-, smoother- and more radiant-looking skin. Sensitive skin may find higher strengths tingly, so start with our 1% serum and use it every second night at first.
Start with one peptide, give it two to three weeks, and only then add another. Our best peptides for fine lines guide compares all four.
Serum or cream for sensitive skin?
Our peptide serums are water-based with hyaluronic acid and no added fragrance, so they're light and easy to layer under a moisturiser you already trust.
Our GHK-Cu Cream has a richer base of safflower and sweet almond oils, which can feel comforting on dry, tight-feeling skin at night. It contains sweet almond oil (a tree nut), so skip it if you have a nut allergy. If your skin is sensitive and also oily or breakout-prone, a serum plus a light moisturiser is usually the better match.
How to introduce a peptide slowly
- Patch test first: apply a small amount to your inner forearm or behind the ear once a day for 2–3 days.
- Start every second night: use it on clean, dry skin three or four nights a week for the first two weeks.
- Use a small amount: 2–3 drops of serum is enough for the whole face.
- Buffer if needed: if you feel tingling, apply moisturiser first and the serum on top, or mix a drop of serum into your moisturiser.
- Build up: if your skin stays calm, move to nightly use, then add a morning application if you like.
A simple routine for sensitive skin
Morning
- Rinse with lukewarm water or use a gentle, fragrance-free cleanser.
- Matrixyl, Argireline or SNAP-8 serum (once your skin is used to it).
- A plain, fragrance-free moisturiser.
- SPF 50+ sunscreen. Mineral (zinc oxide) sunscreens are often easier on sensitive skin.
Night
- Gentle, fragrance-free cleanser.
- GHK-Cu serum on alternate nights to start, or another peptide serum.
- Moisturiser, or a small amount of GHK-Cu Cream on dry areas.
For the full layering order, see our AM/PM peptide routine.
Tips to keep sensitive skin calm
- Keep strong actives apart: don't use GHK-Cu on the same night as retinol or exfoliating acids. Our GHK-Cu vs retinol guide shows how to schedule them, and our vitamin C and niacinamide guide covers other pairings.
- Pat, don't rub: press products in gently and pat skin dry with a soft towel.
- Avoid hot water and long showers: heat often makes redness and tightness worse.
- Keep your serum cold and fresh: store mixed serums in the fridge and use them within 8 weeks. See how to store peptides.
- Mind the eye area: it's the most delicate skin on the face. Our eye area guide explains how to apply there safely.
- Be patient: cosmetic changes in how skin looks and feels build over 4–12 weeks of regular use.
When to stop
A brief, mild tingle that fades within a minute or two can happen with some products. Stop using a product and wash it off if you notice redness that lasts, burning, itching, swelling, hives or flaking. Don't apply to broken, sunburnt or irritated skin. If a reaction doesn't settle, or you're pregnant or breastfeeding, ask a pharmacist or health professional. Our patch testing guide has more detail.
FAQ
Are peptides OK for sensitive skin?
Peptides are generally among the gentler skincare actives, and many people with sensitive skin use them without trouble. Everyone's skin is different, so patch test first and introduce one product at a time.
Which peptide should I start with if my skin is sensitive?
Matrixyl is a good first choice because it's usually very well tolerated. If you want GHK-Cu, start with the 1% serum every second night and build up slowly.
Why does my skin tingle when I apply a serum?
A mild, short-lived tingle can happen, especially on dry or freshly cleansed skin. Try applying it to fully dry skin or over moisturiser. If the feeling is strong, burns, or lasts, wash it off and stop using the product.
Can I use GHK-Cu Cream on sensitive skin?
Many people can, and its oil-rich base suits dry, tight-feeling skin. It contains sweet almond oil, so avoid it if you have a tree nut allergy, and patch test before using it on your face.
Every peptide we use is independently lab-tested for identity and purity before it goes into our creams and serums. For laboratory research materials, see Ultimate Peps; lab testing is available from QLD Analytical (Queensland, Australia).
For topical cosmetic use only. Not intended to diagnose, treat, cure or prevent any disease. Individual results vary. — The Ultimate Performance Team