Library

Sunscreen in Pakistan: the complete guide
The Library·Routines & How-Tos The most important product in your routine gets the most detailed guide. Fair. The claims, decoded: SPF measures UVB protection (burning). SPF 30 blocks ~97%, SPF 50 ~98%. Above 50 ~99%, but never 100%. PA+ / broad spectrum covers UVA, the rays that penetrate deeper, drive pigmentation and ageing, and come through clouds and car windows year-round. For Pakistani skin, UVA protection arguably matters more than the SPF number - our skin rarely burns, but it pigments at a glance. PA+++ minimum; check for the ISO... Read more...
How to build a routine from scratch
The whole thing in one sentence: cleanser, moisturiser, sunscreen: everything else is optional. The core three: 1. Cleanser. Once at night, non-negotiable (the day’s sunscreen, oil, and smog come off). Morning is optional: water or a light cleanse. Rule: your face should feel clean, not tight. Tight \= too harsh. 2. Moisturiser. Gel or gel-cream for oily skin, cream for dry, and yes, oily skin still needs it: skip it and your skin often produces more oil to compensate. 3. Sunscreen. Every morning. This is the anti-ageing product, the anti-pigmentation... Read more...
Surfactants
The Library·Ingredient Types Surfactants are what make cleansers clean: molecules that grab oil on one end and water on the other, so grime rinses away. Sodium lauryl sulfate (SLS), sodium laureth sulfate (SLES), cocamidopropyl betaine, and dozens of gentler options. The sulfate question, honestly: sulfates aren’t dangerous. They’re just efficient: sometimes too efficient, stripping oil your skin wanted to keep. Tight, squeaky skin after cleansing means your cleanser is too strong, sulfate or not. “Sulfate-free” matters most for dry skin, sensitive skin, and chemically treated or curly hair. For everyone... Read more...
Antioxidants
The Library·Ingredient Types Antioxidants neutralise free radicals: the unstable molecules generated by UV exposure and pollution that damage skin over time. Vitamin C is the famous one; vitamin E, ferulic acid, niacinamide, and green tea extract all play here. Why this category matters here specifically: Lahore’s winter smog is not a rumour. Pollution particles demonstrably contribute to pigmentation and dullness. An antioxidant in the morning, under sunscreen, is the standard defensive play: sunscreen blocks, antioxidants mop up what gets through. Keep reading SurfactantsSurfactants are what make cleansers clean: molecules that... Read more...
Exfoliants: AHA, BHA, PHA
The Library·Ingredient Types Chemical exfoliants dissolve the bonds holding dead skin cells on, so they shed the way they’re supposed to. AHAs (glycolic, lactic, mandelic): water-soluble, work on the surface. Texture, dullness, pigmentation. BHA (salicylic acid), oil-soluble, gets inside pores. The one for blackheads, congestion, and oily skin. If you only learn one acronym, learn this one. PHAs (gluconolactone, lactobionic acid): larger molecules, gentler, slower. The sensitive-skin entry point. Physical exfoliants (scrubs) aren’t evil, but walnut-shell scrubs that scratch visibly are. If you scrub, make it gentle and infrequent. Chemical... Read more...
Actives
The Library·Ingredient Types “Active” is the informal term for ingredients included to change your skin, not just condition it: retinoids, exfoliating acids, vitamin C, niacinamide, azelaic acid, benzoyl peroxide. The rules of actives: One new active at a time, two to three weeks apart Concentration matters: “contains retinol” at position 24 on the INCI list is not a retinol product More is not better. 2% niacinamide works. 20% mostly works at irritating you. Every active earns its place through consistency, not strength. Six months of a mild routine beats six... Read more...
Occlusives
The Library·Ingredient Types Occlusives form a seal on top of skin so water can’t escape. Petrolatum (Vaseline), lanolin, waxes, dimethicone at higher concentrations. The heaviest, least glamorous, most effective category for genuinely dry skin. “Slugging”, a thin layer of petrolatum as the last step at night, is just occlusion with a nickname. Skip it if you’re acne-prone and it’s June. How the three work together: humectants bring water in, emollients smooth the surface, occlusives lock the door. A good moisturiser is usually all three in one tube, which is why... Read more...
Emollients
The Library·Ingredient Types Emollients smooth and soften: they fill the microscopic gaps between skin cells so skin feels supple instead of rough. Squalane, plant oils, ceramides, fatty alcohols (cetyl, stearyl: despite the name, nothing like drying alcohol). Most moisturisers are mainly emollients. If your skin feels tight and rough, this is the category you’re missing. Keep reading OcclusivesOcclusives form a seal on top of skin so water can't escape. Petrolatum (Vaseline), lanoliActives"Active" is the informal term for ingredients included to change your skin, not just condiExfoliants: AHA, BHA, PHAChemical exfoliants... Read more...
Humectants
The Library·Ingredient Types Humectants pull water into your skin: from the deeper layers, and from the air when it’s humid. Glycerin, hyaluronic acid, panthenol, urea. The Pakistan-specific part: humectants love humidity. In Karachi or a Lahore monsoon, they work beautifully on their own. In dry winter air (or an air-conditioned office, or Quetta), a humectant with nothing on top can pull water out of your skin and let it evaporate. The fix is simple: seal humectants with a moisturiser. Damp skin, humectant, cream, done. Keep reading EmollientsEmollients smooth and soften:... Read more...
Halal certification
The Library·Decode the Label Halal certification for cosmetics verifies that a product contains no ingredients derived from prohibited sources (certain animal derivatives, alcohol in specific forms) and was manufactured without cross-contamination from them. What to know: certification comes from accredited certifying bodies, in Pakistan, look for certifiers accredited by the Pakistan National Accreditation Council. A printed “halal” with no certifying body named is a claim, not a certification. Common ingredient questions: glycerin and collagen can be plant-, synthetic-, or animal-derived: certified products have verified the source. Keep reading Claims that... Read more...
MRP: the printed price
The Library·Decode the Label MRP (Maximum Retail Price) is the highest price a product can legally be sold at, printed on the packaging. Anyone charging above MRP is breaking the rules; anyone selling suspiciously far below MRP is worth a second look: deep-discount “originals” on marketplace sites are where counterfeits live. BYOUT’s position: we sell at MRP. We don’t do fake-discount pricing where the “original price” was invented so the sale price looks generous. If something costs Rs. 2,400, it costs Rs. 2,400. Keep reading Halal certificationHalal certification for cosmetics... Read more...
PAO: that little open-jar symbol
The Library·Decode the Label The open jar with “6M” or “12M” inside is the Period After Opening: how many months the product stays good once you’ve opened it. 12M \= twelve months from the day you first open it, regardless of the expiry date printed on the box. Why it matters more in Pakistan: heat accelerates everything. A vitamin C serum with a 6M PAO stored in a bathroom that hits 40°C in June will not last six months at full strength. Rules of thumb: store actives somewhere cool and... Read more...