VENDOR PROFILE
ZC Labs Coupon Code: 5% Off with PEPDEALS
🆕 NEW VENDOR · SEPTEMBER 2026
Coupon code: PEPDEALS for 5% off, applied automatically through our link
Shipping: FedEx 2Day, free on orders $99+ after discounts ($12.99 below)
Testing: batch-specific third-party COAs (ILS Laboratories 7-assay panel on new batches)
Verified: September 23, 2026 ✓
ZC Labs is a U.S.-based research supplier in Myrtle Beach, South Carolina, with everyday low pricing, published third-party testing, FedEx 2Day shipping, a 30-day quality guarantee and a 5-business-day delivery promise.
5% OFF
With PEPDEALS
$99
Free shipping threshold
2Day
FedEx, all 50 states
30-day
Quality guarantee
SHIPPING & DELIVERY
FedEx 2Day · free on $99+ after discounts · $12.99 below
Orders placed by noon EST Mon–Fri usually ship the same or next business day. If an order takes more than 5 business days after payment confirmation, ZC Labs issues a $50 coupon toward a future $100+ order (valid 90 days).
PAYMENT & GUARANTEE
Credit cards · Zelle · Cash App · bank transfer · crypto
30-day quality guarantee: refund or replacement, without a return, if a product doesn’t match its COA, the wrong item arrives, or it arrives damaged.
Products
BPC-157, TB-500, KPV, GHK-Cu (vial, raw powder and cream), NAD+, MOTS-c, Epithalon, SS-31, 5-Amino-1MQ, Semax, Selank, DSIP, Tesamorelin, Ipamorelin, CJC-1295 no DAC + Ipamorelin, Melanotan 1 and 2, Lipo-C, glutathione, several blends, ZC-TZ and ZC-RT (10–30 mg), bacteriostatic diluent and lab supplies. Five- and ten-vial packs are available on select products.
Testing
ZC Labs publishes batch-specific certificates of analysis through its COA portal. New batches go through a seven-assay Full QC Panel at ILS Laboratories in San Diego (ISO/IEC 17025 accredited); earlier batches were tested by Freedom Diagnostics. Each certificate links to the lab for verification. Results are lot-specific, so check the COA for the batch you order.
Frequently asked questions
What is the ZC Labs coupon code?
PEPDEALS takes 5% off. Shopping through our link applies it automatically.
Does ZC Labs offer free shipping?
Yes. FedEx 2Day is free on orders of $99 or more after discounts; below that it’s a $12.99 flat rate.
How fast does ZC Labs ship?
Orders placed by noon EST Monday through Friday usually ship the same or next business day, and ZC Labs promises delivery within 5 business days or a $50 coupon.
Is ZC Labs third-party tested?
Yes. New batches use a seven-assay panel at ILS Laboratories; earlier batches were tested by Freedom Diagnostics. Check the COA for your specific lot.
Is ZC Labs in the PepDiscounts price tools?
Not yet. We plan to add ZC Labs to the Price Comparison and Cheapest Cart tools soon.
Coupon code
Research Use Only. Not for human consumption. PepDiscounts contains affiliate links; we may earn a commission at no cost to you. Page last verified September 23, 2026.