Is June Jacobs Super Peptide Serum Worth the Splurge?

I slapped this on after a red-eye flight and my skin didn’t look like a crumpled receipt. That alone felt like a miracle.

But here’s the thing — June Jacobs is banking on the “NASA technology” angle to justify that price tag. Does the space-aged peptide actually out-lift a $20 tube from the drugstore? I tested both sides of my face for three weeks. Literally.

It’s $128 for 1 oz. The claim? “NASA-inspired” peptide technology that mimics skin’s natural repair process — basically, it promises to firm without irritation.

Photo: Viva Luna Studios / Unsplash

The hero is the “Super Peptide” — a proprietary blend of signal peptides that tell your skin to produce more collagen. It’s legit, but it’s not aliens.

The real star is the mushroom complex. Most peptide serums make my cheeks flush; this one actually calms them down.

• Copper Peptides: Boosts collagen and wound healing
• Matrixyl 3000: Fills fine lines over 4 weeks
• Reishi Extract: Anti-inflammatory, soothes redness
• Hyaluronic Acid: Hydrates without heaviness

Photo: ibnu ihza / Unsplash

It’s a milky gel that feels like a light lotion — absorbs in 10 seconds, zero grease. My skin felt bouncier within 48 hours, which was suspiciously fast.

By week two, the fine lines around my mouth looked softer. Not gone — but like they’d been ironed with a warm, not hot, iron. The weird part? My pores looked smaller. That wasn’t in the marketing.

Photo: Fleur Kaan / Unsplash

After 21 days: my forehead lines are visibly less defined. The “11” between my brows is still there, just less angry. My skin looks rested — even after a 2 AM deadline.

The drugstore peptide I compared it to? It hydrated fine but did nothing for firmness. This one actually lifted my jawline slightly — subtle, but noticeable in photos.

Photo: Linh Ha / Unsplash

It’s overpriced, but it actually works — which puts it ahead of 90% of luxury serums I test. Buy it on sale or with a gift card.