STAGING PREVIEW. Actives and doses are real. Batch numbers and lab figures are placeholder until the real reports land.
Skin

Peak Sun

Tanning acceleration, skin protection

$299AUD · 30-day pen · $9.97 a day
Noticeable tanning acceleration within the first week.
Add to cart
Free express shipping30-day guaranteeDispatched from AU

What's actually in this pen

Every active named. Every dose stated. Nothing behind a blend.

1Declared active
ActivePer dayPer pen
Melanotan IIMelanocortin analogueA synthetic analogue of alpha-melanocyte-stimulating hormone. Studied for its role in melanocortin receptor signalling. 1.00 mgper day30mgper pen

Also contains mannitol as a bulking agent and a sodium acetate buffer. Supplied lyophilised — reconstitute with the bacteriostatic water included in the kit.

This batch, tested

The batch number on the certificate matches the number printed on your pen.

99.8%Purity, HPLC
9Parameters tested
131Batch SU-2608-131
17025ISO/IEC accredited lab
Chromatogram · RP-HPLC, 214 nmAnalysed 14 Jul 2026
02505007501000 Melanotan II RT 8.96 · 99.3%05101520 Retention time (minutes)
Full assay results
TestMethodSpecificationResult
Melanotan II contentRP-HPLC30mg30.0 mg Pass
PurityRP-HPLC 214 nm≥ 98.0 %99.8 % Pass
IdentityESI-MSConformsConforms Pass
Bacterial endotoxinLAL kinetic< 0.20 EU/mg< 0.05 EU/mg Pass
Water contentKarl Fischer≤ 8.0 %3.1 % Pass
Heavy metalsICP-MSWithin limitsConforms Pass
Microbial limitsPlate count< 100 CFU/g< 10 CFU/g Pass
Read the full certificate of analysisPublished, not on request

What each active is

Plain descriptions of the compounds and what they've been studied for. No claims about treating or curing anything.

30mg

Melanotan II

Melanocortin analogue

A synthetic analogue of alpha-melanocyte-stimulating hormone. Studied for its role in melanocortin receptor signalling.

How to use it

Once-weekly pen supporting melanocortin pathways.

Reconstituted volume2.0 mL
Total clicks per pen200 clicks
Standard doseAs directed
StorageRefrigerate after mixing

Benefits

  • Achieve deeper, faster tanning with less UV exposure
  • Accelerates melanin production naturally
  • Reduces sunburn risk during tanning
  • Provides longer-lasting tan results
  • Enhances overall skin tone
  • Supports skin's natural defenses

Who it's for

Those wanting faster, deeper tans with reduced sun exposure time.

In the kit

  • 30-day peptide pen
  • Bacteriostatic water
  • Sterile needle tips
  • Detailed usage guide
  • Express shipping Australia-wide