The Go-Between 5% Glycolic Acid Exfoliating Toner bottle by Face by SERO

The Go-Between: 5% Glycolic Acid Exfoliating Toner

£38.00
Sale price  £38.00 Regular price 
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The Go-Between 5% Glycolic Acid Exfoliating Toner bottle by Face by SERO

The Go-Between: 5% Glycolic Acid Exfoliating Toner

The bridge step that makes every serum work harder.

Those sudden "where did that come from?" dark spots, sunspots, and hormonal melasma happen because oestrogen dips make our skin cells lazy — cell turnover slows right down, meaning pigmented cells linger on the surface much longer, making your complexion look dull and uneven.

The Go-Between acts as the ultimate supportive bridge between your cleanse and your serum steps. Powered by a perfectly balanced 5% Glycolic Acid, it gently dissolves dead skin cells and coaxes fresh, bright skin to the surface — while priming your skin so serums absorb up to 40% better.

Brighter, more even skin — and a routine that finally performs

Exfoliating toners aren't just about skin texture. When your cell turnover is running 60 days instead of 28, every active serum you apply is sitting on a layer of dead cells instead of reaching live skin. The Go-Between clears that layer — so your serums actually land where they need to.

The actives that do the work

Glycolic Acid (5%) — the gold standard AHA for dissolving dead cell bonds and fading hyperpigmentation.
Betaine — balances the exfoliation with deep moisture, preventing the stripped feeling.
Sodium PCA — natural moisturising factor that maintains skin comfort after exfoliation.
Aloe Vera base — soothing carrier that keeps the formula appropriate for shifting, sensitive skin.

£38.00
Sale price  £38.00 Regular price 
The why

Declining oestrogen leaves mature skin highly susceptible to UV-triggered melanin overproduction, leading to stubborn age spots and uneven patches. Most AHA exfoliators are far too aggressive for sensitive, menopausal skin barriers. The Go-Between uses exactly 5% Glycolic Acid—the most evidence-backed concentration for daily home use. It delivers powerful, tone-evening results and stimulates collagen production without triggering irritation.

The How

After using First Step, soak a cotton pad and gently sweep it across your face and neck, avoiding the delicate eye area. Give it about 60 seconds to sink in and let the magic work before layering your serums.

When starting out, use it once daily (AM or PM). If using it in the morning, always follow with your SPF! After 2–3 weeks, if your skin is absolutely loving the glow, you can move to twice daily use.

The Good to Know

The Clean Details

The Golden Ratio: Specifically engineered at 5% AHA to ensure you get all the pore-refining, spot-fading benefits with none of the redness.

Organic Certified & EU Made: Proudly certified organic under strict European COSMOS standards, hormone-safe, and consciously manufactured.

100% Vegan & Cruelty-Free: Beautiful, high-performance skincare made with absolute respect for the planet.

Serum Amplifier: By sweeping away the dead cell buildup, it clears the pathway so your subsequent products can actually penetrate and work their magic.

The Ingredients

The Key Actives

Aloe Vera Juice: Instantly cools irritation and draws deep water-hydration directly into the skin barrier.

Sodium PCA: A bio-compatible powerhouse that replaces the lost NMF our bodies stop making as hormones shift, reinforcing intercellular moisture.

Hyaluronic Acid: Holds up to 1,000x its weight in water to cushion the skin and keep the structural barrier safely guarded.

INGREDIENTS / INCI: Aqua, Glycolic Acid, Glycerin, Potassium Hydroxide, Betaine, Sodium PCA, Sodium Levulinate, Phenethyl Alcohol, Sodium Benzoate, Vaccinium Macrocarpon (Cranberry) Fruit Extract ➀, Vaccinium Vitis-Idaea (Lingonberry) Fruit Extract;➀, Alcohol ➀Ingredients from organic farming

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