01HAIR ELIXIRâ˘
100 mL
A premium hair and scalp serum designed to support healthier-looking, fuller-looking hair while nourishing the scalp.
Included in your pick-any-3 bundle.
Extra bottles after your first three: $25 each.

Mix & Match Your Favorites
Choose any combination of Hair Elixirâ˘, Blue Crownâ˘, and Crown PDRNâ˘. Pick three and shipping is included.
Build Your Crown Trio
One of each, two plus one, or three of the same. Every combination of three is $80 shipped.
01100 mL
A premium hair and scalp serum designed to support healthier-looking, fuller-looking hair while nourishing the scalp.
Included in your pick-any-3 bundle.
Extra bottles after your first three: $25 each.
02100 mL
A premium facial serum designed to hydrate and support smoother, firmer and more radiant-looking skin.
Included in your pick-any-3 bundle.
Extra bottles after your first three: $25 each.
03100 mL / 3.38 fl oz
A hydrating PDRN + Hyaluronic Acid serum designed to support smoother, refreshed and healthy-looking skin.
Included in your pick-any-3 bundle.
Extra bottles after your first three: $25 each.
For topical cosmetic use only. Patch test before use. Product images are illustrative. U.S. addresses only.
Your Crown Trio unlocked free shipping. Add more KING DIY LAB products to this order and keep free shipping on the entire qualifying order.
Add-ons use regular website prices. Existing 60 mL serum pair savings still apply. Crown Trio pricing is automatic. No discount code needed.
Review your selection, then enter your shipping details. Payment is arranged with KING DIY LAB after your order request.
KING DIY LAB ¡ SAN DIEGO
Ready-to-use serums, raw ingredients and tools for your next creation.
Explore the Shop
Slide left or right on each photo to compare. Tap a goal to choose DIY or a ready-made serum.
Illustrative before & after examples â not actual customer results or a prediction of results.

BeforeAfterâScalp care and fuller-looking hair.
DIY or ready-made â
BeforeAfterâCare for the appearance of fine lines.
DIY or ready-made â
BeforeAfterâSmoother, firmer-looking skin.
DIY or ready-made â
BeforeAfterâA brighter, more even-looking complexion.
DIY or ready-made â
BeforeAfterâRefresh the look of tired under-eyes.
DIY or ready-made â
BeforeAfterâConditioning for a fuller-looking beard.
DIY or ready-made â
BeforeAfterâHydration and smoother-looking body skin.
DIY or ready-made â
BeforeAfterâComfort for dry-feeling skin.
DIY or ready-made â
BeforeAfterâConditioning for lashes and brows.
DIY or ready-made â
BeforeAfterâSofter, smoother-looking skin.
DIY or ready-made â
BeforeAfterâCare for the appearance of pores.
DIY or ready-made â
BeforeAfterâCare for a dry-feeling scalp.
DIY or ready-made â
Recipes, practical guides and step-by-step videos.
KNOW WHAT YOU NEED?
Choose your products and quantities, then review your order.
No matching products.
KING DIY LAB ¡ HOME LAB
Choose individual tools or save with the complete kit.

1 device
Adjustable-speed mixing for your cosmetic formulations. Beakers sold separately.
Photo shows the stirrer with both beakers. Each item is sold separately here.

1 kg / 0.1 g
Portable weighing with a protective lid and a clear digital display. 1 kg capacity; 0.1 g readability. Not suitable for measuring milligram peptide doses.

1 device
Check the pH of your water-based formulas. Calibration powders sold separately.

1 tray
Keep your small lab tools together on a reusable stainless steel tray.

3 powder packets
Three buffer powders: pH 4.00, 6.86 and 9.18. Prepare according to the packet instructions.

1 Ă 50 mL
A small graduated glass beaker for preparing and pouring cosmetic batches. One 50 mL beaker included.
Photo shows the stirrer with both beakers. Each item is sold separately here.

1 Ă 100 mL
A graduated glass beaker for mixing your cosmetic formulas. One 100 mL beaker included.
Photo shows the stirrer with both beakers. Each item is sold separately here.

3 sizes
Three stainless steel spatulas in different sizes for transferring cosmetic powders.
COMPLETE KIT OFFER
Eight selections. One complete kit.
Free U.S. shipping with code FREESHIP150 on orders $150+ after discounts; otherwise $15 for orders containing the kit.






IN DEVELOPMENT
New formulations and lab products are being prepared by KING DIY LAB.
Skin-conditioning peptide for cosmetic formulations.
Explore product âOur next-generation multi-molecular hyaluronic acid blend.
A new cosmetic peptide for hair and scalp formulations.
COMING SOONA coordinated kit with serum ampoules, single-use stamp heads and hydrating sheet masks.
View Dr. Pen product details âMix & match any two 60 mL bottles. Pair savings apply to ready-to-use serums only.
Browse rollers, stamps, devices and replacement heads. Swipe through the photos to see each kit.
COMING TO KING DIY LAB
Explore upcoming skin care tools and kits.
COMING SOONA coordinated kit with serum ampoules, single-use stamp heads and hydrating sheet masks.
View Dr. Pen product details âChoose a pack quantity. Open a product card for its full description. For cosmetic formulation use only.
View full price listLEARN WITH KING DIY LAB
Follow King through preparing tools, weighing powder, measuring water, mixing, checking pH, bottling and applying a clear serum. 1 minute 7 seconds. Illustrative techniques, not a complete recipe.
Explore related guides âA short visual demonstration of weighing powder and preparing a hyaluronic acid base. Illustrative footage; consult a complete, verified formulation before mixing.
Explore related guides âA visual introduction to serum preparation and scalp application. Illustrative footage; consult a complete, verified formulation before mixing.
Explore related guides âKingâs serum-mixing tutorial with formulation notes and lab tips.
Queen introduces Argireline, Matrixyl and SYN-AKE, with realistic expectations and routine tips.
Watch Kingâs complete 3D HA tutorial.
Queen introduces SNAP-8 and hyaluronic acid in this short ingredient video.

LAB EDUCATION
Watch ingredient guides and step-by-step mixing tutorials.

FOR DIY CUSTOMERS
Recipes, ingredient guides and formulation tools, together in one place.
Explore the DIY Lab âCalculate a complete batch â
FORMULATION TOOL
Cosmetic topical formulation only. Confirm each ingredientâs supplier specification, solubility, pH range, preservation system, and recommended use level before making a product. Not for injection.