Super C Bio-Fermented Anti-Aging Serum

Step 1: Prep your skin
Start with clean, dry skin. Cleanse your face with your usual cleanser, then gently pat dry with a clean towel. For best results, apply Serolys to slightly warm skin, right after removing makeup in the evening or after your morning shower, when pores are most receptive.

Step 2: Use the right amount
Dispense 1 to 2 pumps into the palm of your hand. No more. Too much won't improve results and can weigh the skin down. Because the bio-fermented serum is ultra-concentrated, a few drops are enough to cover the face, neck and décolletage.

Step 3: Apply in upward strokes
With your fingertips, smooth the serum across your face using gentle upward movements, from chin to forehead, always working against gravity. Pay extra attention to problem areas: smile lines, lip lines, crow's feet. Don't forget the neck and décolletage, the areas that show age first. Avoid the immediate eye area where the skin is thinnest.

Step 4: Let it absorb, then seal
Massage gently for about 30 seconds until fully absorbed. The serum sinks in quickly and leaves no sticky residue. Wait a minute before applying your usual moisturizer on top. In the morning, you can then apply your makeup without any risk of transfer or pilling.

Recommended frequency: morning and evening, every day, for at least 3 months for full, lasting results.

The first effects on radiance and glow are visible within 2 to 3 weeks of twice-daily use. Effects on dark spots and firmness take 6 to 12 weeks to become fully visible, which is the natural cell-renewal cycle after 50. A minimum 3-month course is recommended for lasting results. Be patient: menopausal skin renews more slowly, and that slowness is precisely what Serolys is designed to address.

A 30 ml (1 fl oz) bottle lasts roughly 30 days with twice-daily use (morning and evening). If you use it only in the evening, expect around 60 days. For a full course and lasting results, we recommend daily use for at least 3 months, which corresponds to the 3-bottle bundle.

Absolutely. Serolys is applied first on cleansed skin, before your usual moisturizer. The serum penetrates the deeper layers of the dermis thanks to its bio-fermented actives, while your moisturizer then locks in that hydration on the surface. If you currently use a separate vitamin C serum as well, you won't need it anymore: Serolys already contains a stabilized vitamin C that is more potent.

Serolys was specifically formulated for menopausal and post-menopausal skin, which often becomes more reactive. The formula is fragrance-free, alcohol-free, silicone-free, and the pH is calibrated to respect the fragile hydrolipidic barrier of skin over 50. The soothing actives (Bisabolol, Panthenol) are dosed to eliminate any risk of irritation. Of 45,000 users, fewer than 0.3% reported any reactivity. If your skin is particularly sensitive, we recommend a patch test on the inner elbow for 48 hours before your first facial application.

If Serolys doesn't meet your expectations, you can return the bottle within 365 days of purchase, even if it's completely empty, and we'll refund your entire order. No questions asked. This is what we call the "empty-bottle guarantee". To request a refund, simply email our customer service team with your order number. We process refunds within 5 business days of receiving the bottle. Over 99% of our customers never ask for a refund.

No, never. Serolys works on a one-time purchase basis only. You pay once, receive your order, and that's it. No automatic charges, no surprise re-shipments, no commitment. If you want to reorder, you simply place a new order manually whenever you're ready.

Shipping to Canada from $7.95. Orders are dispatched within 24 to 48 hours after payment confirmation from our fulfilment centre. Standard delivery takes 7 to 10 business days. Express shipping available as an option.

Serolys is entirely formulated and manufactured in France, in a laboratory specializing in premium cosmetics. All our actives meet the strictest European standards. The brand spent 18 months in collaboration with a Korean partner to adapt the long-duration bio-fermentation protocol to menopausal skin, but the final formulation and production are 100% French. The product holds the first European patent on a bio-fermented serum.

Yes, and we actually recommend it. Serolys is a non-greasy serum that absorbs in about 30 seconds without leaving a sticky residue. Apply it in the morning on clean skin, wait a minute for it to sink in, then layer your moisturizer and foundation as usual. The serum causes no transfer, no pilling, and doesn't affect the wear of your makeup. In fact, many of our customers report that their foundation goes on more smoothly thanks to the deep hydration the serum provides.