Anna Skapar Skincare Editor · 5 min read · April 2026

Your Neck Is Betraying You. And Your Skincare Routine Is Helping It.

There is a particular cruelty in getting your face right — the retinol, the vitamin C, the SPF you’ll actually wear daily — only to catch your reflection in a department-store mirror and realise your neck has been telling a completely different story the entire time.

I have heard this from more women than I can count. One described it as “crinkly wrinkly, almost overnight.” Another said she’d simply stopped wearing open necklines. A third told me she’d always had good skin, so finding this change was genuinely difficult to accept. The word “betrayal” came up more than once.

And that is precisely what it is. A betrayal. Not by genetics or bad luck, but by an industry that sold you a twelve-step face routine and never once mentioned that your neck was ageing faster than anything above your jawline. Thinner skin, fewer oil glands, almost no sebaceous protection. Nobody told you.

Why Your Face Cream Cannot Fix This

Neck skin is structurally different from facial skin. It is roughly 40% thinner in the anterior cervical region, with fewer sebaceous glands and therefore less natural moisture retention. And it sits at the junction of constant mechanical stress: the endless folding and turning that creates those horizontal lines commonly (and rather unkindly) called “turkey neck.”

Collagen degradation accelerates this. From our mid-twenties, we lose approximately 1% of dermal collagen per year. After menopause, that figure leaps to up to 30% in the first five years alone.

The face, with its relative abundance of oil glands and better blood supply, can partially compensate. The neck cannot. It simply does not have the infrastructure. Dragging your face cream down to your collarbone, the classic skincare advice, is rather like using interior paint on a garden fence. Same product, entirely wrong substrate.

This is why so many women I spoke to described the same trajectory: “I’ve spent a lot of money on creams that didn’t do much.” Some were saving for a neck lift. Others had quietly adopted roll-neck jumpers as year-round armour. Most had simply resigned themselves to it.

A Different Delivery Method Entirely

The fundamental problem with creams is penetration. Even well-formulated ones sit largely on the surface, their active ingredients too large to traverse the stratum corneum in meaningful concentrations. The neck — with its compromised barrier function — needs something that can actually reach the dermis.

Blocq No. 02 takes a different approach. Rather than a cream or serum, it is a dissolving hydrogel patch: a transparent film of marine collagen, dual-weight hyaluronic acid, niacinamide at 5%, and galactomyces ferment filtrate. You press it onto clean skin. Twenty minutes later, it has dissolved entirely, delivering its actives directly into the tissue rather than evaporating from the surface.

Blocq No. 02, Bio-Collagen Neck Treatment. Marine collagen <1000 Da molecular weight.

The collagen peptides are hydrolysed to below 1000 Daltons, small enough to be absorbed transdermally rather than sitting on the surface. Proksch et al. demonstrated that oral collagen peptides of similar molecular weight significantly improved skin elasticity in a double-blind, placebo-controlled trial. The topical delivery here exploits the same size advantage, but targets the tissue directly.

The niacinamide is worth noting separately. At 5%, it stimulates ceramide synthesis in the stratum corneum, essentially helping the skin rebuild its own moisture barrier. Which is precisely what thinning neck skin most desperately needs.

Twenty Minutes. Three Steps.

The patch goes transparent as marine collagen and hyaluronic acid are absorbed.

What Is Actually in It

I am instinctively suspicious of brands that bury their ingredients list. Blocq publishes theirs prominently, which I appreciate — the formulation is tight, no filler actives added for label appeal:

Marine collagen (<1000 Da). Low molecular weight for genuine transdermal absorption. Supports the skin’s collagen matrix rather than sitting decoratively on the surface.

Dual-weight hyaluronic acid. High molecular weight hydrates the surface; low molecular weight penetrates deeper layers. The combination addresses both immediate plumping and longer-term moisture retention.

Niacinamide 5%. Stimulates ceramide production and strengthens the moisture barrier. One of the best-evidenced actives in dermatology.

Galactomyces ferment filtrate. A fermentation extract that improves skin luminosity and texture. The same family of ingredient behind the cult following of certain Japanese essences.

Full ingredient profile: marine collagen, dual-weight HA, niacinamide 5%, galactomyces.

See the No. 02 Neck Treatment → From £39, free UK delivery

What Women Are Actually Saying

I do not place much stock in testimonials curated by brands. These are from independent forums and review threads — unedited except for brevity.

Two things stand out in the feedback I collected. First, the aspiration is not transformation. It is restoration. “Just looks normal again” appeared repeatedly. These are women who do not want to look twenty years younger; they want the disconnect between face and neck to narrow. Entirely reasonable.

Second, third-party validation matters. “My daughter noticed.” “My partner said something.” When the people around you see a difference unprompted — without you fishing for it — the product is working at a level self-assessment cannot reliably confirm.

One Box to Try. Two Boxes to Know.

Each box contains four patches, enough for two weeks at the recommended twice-weekly pace. Most women I spoke to bought one box to try, then immediately reordered two. The pattern was remarkably consistent.

The reasoning is straightforward. One box gives you a first impression: the immediate smoothing, the firmer texture. But collagen remodelling is not a single-session event. The structural improvement — the one your daughter notices — builds over four to six weeks of consistent use. Two boxes gets you there.

At £59 for two boxes (a full month’s treatment) the per-patch cost drops to £7.38. For context, a single Profhilo injection costs upwards of £300 and requires a clinic visit. Four boxes at £99 brings the per-patch cost to £6.19. Less than a mediocre glass of wine, and considerably more useful for your skin.

I am not in the business of telling people how to spend their money. But if you are going to try a topical collagen treatment for your neck, one box is tasting. Two boxes is the real trial.