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Clarifying shampoo weekly or chelating once a month on hard well water

Chelating, monthly, and it is not close. Clarifying shampoos use stronger surfactants to remove product buildup and do essentially nothing to calcium and iron bound to the hair. You need an actual chelator — EDTA, or phytic acid — that grabs the metal ion. At 250 ppm with iron on top, weekly clarifying will dry you out while the brassiness carries on regardless.

91 · in/hair-science ·

Conditioner that worked for two years suddenly leaves my hair coated and flat

Three things change without you doing anything: your water, the formula, and the season. In order of likelihood — check whether the manufacturer reformulated, which the current ingredient list against a photo of an old bottle usually shows immediately. Then consider water hardness, which shifts if your utility changes source or if work on the network puts you on a different supply. Mine went from soft to moderately hard after roadworks and everything felt coated for a month before I worked it out. A chelating shampoo will tell you in one wash: if the film lifts, it is mineral buildup.

501 · in/hair-science ·

seat pricing or per-task pricing when one account costs me $410 a month in compute

You do not have a pricing model problem, you have one price stretched over two different products. The 900-task account and the 41,000-task account are not buying the same thing.

The shape you want is a platform fee plus an included allowance plus overage. Something like $99/month including 8,000 tasks, then $0.015 per task after. Light accounts pay a floor that covers support and hosting, heavy accounts pay for what they burn, and your margin stops being a lottery ticket on who signs up.

Pure per-task is worse than it looks. Revenue becomes unforecastable, and more importantly customers get afraid of the product. Nobody wants a meter running from unit one, so they use it less, which is the opposite of what you want.

122 · in/pricing-tiers ·

Wrists hurt in downward dog after five minutes even with fingers spread

Spend two weeks doing dolphin instead — forearms down, same overall shape. It takes the wrists out of the equation entirely and builds the shoulder strength that is actually missing, and when you go back to downward dog the weight ends up somewhere sensible on its own. Two weeks of dolphin did more for my downward dog than a year of doing downward dog.

211 · in/home-yoga ·