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Do I have to refrigerate the serum? Plus

Refrigeration is recommended, not required.

Cu Glow serums are delivered cold to preserve maximum peptide bioactivity and freshness. When kept refrigerated, the peptides remain at peak signaling strength for the longest period of time.

If stored at room temperature, the serum remains safe and effective for everyday use. Over extended periods, warm storage may gradually reduce peptide activity, but it will not cause spoilage or make the product unsafe.

For best results, we recommend refrigeration. For convenience, room-temperature use is perfectly acceptable.

How should I use the serum for best results? Plus

1. Apply to clean, slightly damp skin.

Peptides absorb best this way.

2. Use a pea-sized amount (about 0.25 to .3 mL).

Enough for full face and under-eyes.

3. Gently apply to skin, don’t rub.

Let it absorb for at least 60 seconds.

4. Follow with moisturizer (if needed) and SPF in the morning.

5. Start once daily.

Increase to twice daily only if skin feels comfortable.

6. Store cold to preserve bioactivity.

What to Expect in the First 2 - 4 Weeks Plus

During the first 2–4 weeks, your skin begins its renewal cycle. GHK-Cu increases cellular turnover, stimulates collagen-producing fibroblasts, and helps remove older, damaged cells. As this transition happens, some users may notice subtle tightness or temporary dryness—this is simply your skin adjusting as fresher, younger skin comes to the surface. Over the next few weeks, the moisture barrier strengthens, texture becomes smoother, and the overall tone appears more even and revived. If needed, apply a moisturizer after the serum or use it every other day as your skin acclimates.

How long until I see results? Plus

Most users notice smoother, more hydrated skin in 1–2 weeks, with visible firmness and tone improvements in 4–6 weeks. The best results will be seen within 90 days as your skin restores its natural and youthful glow.

Because the skin mirrors what’s happening inside the body, results are even better when supported with healthy nutrition, hydration, and rest.

Can I use it on my neck or chest? Plus

Absolutely.

These areas respond extremely well to peptides and often show improvement even faster than the face.

Why is the serum blue? Plus

GHK-Cu is a naturally blue peptide complex made from copper ions bound to glycine, histidine, and lysine.

The color is a sign of purity and high potency—not a dye.

Because our serums contain no fillers, no preservatives, and no cosmetic stabilizers, you may notice very slight natural variations in shade or texture between batches. This is completely normal for fresh, cold-kept, small-batch peptide formulas and is actually a sign that the serum has not been pasteurized, overheated, or chemically altered.

We preserve the peptide’s full bioactivity, which gives your skin the strongest, most clinically effective form of copper peptides available.

Why is it called "Cu Glow" ? Plus

Cu Glow refers to the copper peptides at the core of our formulations.

“Cu” is the scientific symbol for copper — a naturally occurring element essential to skin repair and regeneration.

Our company is called SEE YOU GLOW, while Cu Glow names the peptide system and product line itself.

It’s pronounced “see-you glow” — a nod to both the science and the line that WILL give you visible results.

Results & Safety
Is it safe for sensitive skin? Plus

Yes — the formula contains no fragrances, preservatives, or harsh additives.

Can I combine it with my current skincare routine? Plus

Absolutely.

Apply your serum as your first step on clean, slightly damp skin. Once absorbed, layer any moisturizer, treatment, or SPF as usual.

Once absorbed, you may layer any moisturizer, treatment, or SPF as usual.

Is it safe to use during pregnancy or breastfeeding? Plus

We recommend consulting your doctor, as every situation is different.

Our formula contains no known contraindications.

Can I use it after microneedling? Plus

Yes — and many customers do.

Apply the serum 24 hours after professional microneedling or at-home derma rolling to support recovery and collagen repair.

Is it safe around the eyes? Plus

Yes.

Tap a small amount around the orbital bone.

Avoid direct contact with the waterline.

Storage, Travel & Temperature
Does it need to stay refrigerated? Plus

Yes.

CU Glow serum line is made without preservatives and contains high-potency peptides — refrigeration keeps them fresh, stable, and bioactive.

How long can it stay out of the fridge during travel? Plus

Your serum can safely remain at room temperature for up to 48 hours.

Keep it in a cool, shaded place during travel, then refrigerate as soon as you arrive.

The colder it stays, the better. (Do not freeze)

Consistent refrigeration preserves peak potency and extends the active window of the peptides well beyond the minimum freshness period.

How should I store while traveling? Plus

For max potency, keep your serum refrigerated whenever possible.

During travel or daily use, it’s completely fine for the bottle to be at room temperature — short-term exposure — even if it happens multiple times — will not harm the peptides or affect safety.

Simply return it to the fridge when you can to keep it performing at its peak.

Ingredients & Manufacturing
Are there preservatives, fragrances, or fillers? Plus

None.

No fragrance, no dyes, no alcohol, no silicone, no parabens — just clinically active peptides and a clean base designed to deliver results.

Is this tested on animals? Plus

Never.

The CU Glow line by SEE YOU GLOW is cruelty-free.

Is your peptide formula made in the USA? Plus

Yes.

All peptides are synthesized in the USA, and every bottle is hand-mixed, filled, capped, and cold-kept in micro-batches for maximum freshness and quality.

What if my package arrives warm? Plus

Short periods of warmth during shipping will not damage the peptides.

GHK-Cu and HA-7 are stable for days at room temperature, so it’s completely normal if your ice pack warms during transit.

Every bottle is mixed, stored, and sealed cold, then shipped with ice to give you the longest possible freshness window.

This means your serum reaches you at peak potency, even if the package isn’t cold on arrival.

For best results, simply place your bottle in the refrigerator as soon as it arrives.

Orders, Shipping & Tracking
How long does shipping take? Plus

Orders typically ship within 1 business day.

Standard delivery takes 2 - 3 Days depending on your location.

Do you offer free shipping? Plus

Yes — orders over $100 ship free anywhere in the United States.

How do I track my order? Plus

After checkout, you’ll receive a tracking number by email or text.

You can track your package in real time from the moment it leaves our facility.

What if my package is delayed or lost? Plus

Contact us anytime — we will immediately assist and replace or resolve any shipping issues.

Your order is fully protected.

SECTION 6 — Returns & Payments
Do you accept returns or exchanges? Plus

Because CU Glow serums are cold-crafted and preservative-free, all sales are final once opened.

If your order arrives damaged, compromised, or incorrect, contact us within 30 days and we will immediately replace it.

If you are genuinely unsatisfied with your experience, reach out to us — our support team will review your case and make it right.

What payment methods do you accept? Plus

All major credit cards, Apple Pay, Google Pay, Shop Pay, and (optional) cryptocurrency if you choose to enable it.

Disclaimer
Is See You Glow a Medical Treatment? Plus

No. Purely Cosmetic