Soap product photography: shots, fixes and captions

Soap product photography comes down to two photos per bar: the cut face, shot straight on so the swirl and true colors show, and the wrapped bar with a readable label. Add a stack, a hand for scale and a wet bar on a dish. Use soft side light from a window, no flash, and keep your captions to scent, color and how you made it.

The rest of this guide is what the usual tips leave out: the problems only soap has (the swirl, the colors, the sweating, the label), what a caption is allowed to say about a bar of soap in the US, and how to turn one shoot into a month of Instagram posts.

The shots a soap shop needs

A buyer can’t smell or touch your soap through a screen. Each shot answers one question they’d answer in person by picking the bar up.

A new scent gets the full set. A rebatch needs only a new cut face, since no two loaves swirl the same.

Problems only soap has

Swirls and true color

A swirl is flat, and flat things photograph like a printout. Light from the side, low to the table, gives the cut face a hint of texture. Keep the phone parallel to the face: a slight tilt softens one side and squashes the pattern.

Color is the second fight. Your phone guesses the white balance from the whole room, and a cream base can come out blue next to a window or orange under a lamp. Put a plain white card in the frame for one test shot, then use it to set white balance when you edit, and copy that setting to every photo from the session. Turn off other lights in the room so only one color of light falls on the bar.

Three colors need extra care:

• Pale and white bars. Lower the exposure until you can see the texture of the cut. A bright white bar on a white board vanishes.
• Charcoal and deep colors. These swallow detail. Raise the shadows a little when you edit, and use a lighter surface so the edges show.
• Mica and shimmer. Shimmer only shows at an angle to the light. Tilt the bar slowly while you look at the screen and stop when the line catches.

Then check the photo against the bar on your table before you post it.

Glycerin dew

Soap can bead with water on a humid day. Bramble Berry explains that “glycerin draws moisture onto the bars and forms glycerin dew”, and that melt and pour soap is prone to it because extra glycerin is added when the base is made. Cold process bars can sweat too: their guide to sweating soap calls humidity the main trigger, and suggests a fan while bars cure, a dehumidifier, and wrapping cured bars.

On camera, dew shows as tiny bright dots on the cut face. Shoot on a dry day if you can, run the dehumidifier before the shoot, and unwrap each bar only when it’s its turn. Don’t hide sweating in the edit and then ship bars that sweat: fix the storage.

Labels you can read

On a phone screen, a label is often a smudge. Shoot one photo with the label flat and square to the lens, and look at it at grid-tile size. If you can’t read the scent name, move closer. Turn a cigar band label so its front panel faces you, not split across a corner.

Lather without the mess

Lather is the one shot that shows the soap working. Work up foam in a dark bowl with a little water, dry your hands, and shoot fast, because foam collapses quickly. Lower the exposure so the bubbles keep their edges. One rule for honesty: lather the bar you’re selling, not a different soap that foams better.

Props that promise ingredients

Props say “this is in it”. A sprig of lavender next to a bar tells buyers it holds lavender. If the scent comes from a fragrance oil and the purple from a colorant, choose a prop that matches the mood, like a linen towel or a plain ceramic dish, rather than one that suggests an ingredient. Put real ingredients in the frame only when they’re on your ingredient list.

What your caption can say about soap

This is where soap is different from candles or pottery. In the US, what a product is under the law depends on what you say it does.

The FDA’s page “Is It a Cosmetic, a Drug, or Both? (Or Is It Soap?)” says a product’s category is determined by its intended use, and that intended use can be shown by claims “on the product labeling, in advertising, on the Internet, or in other promotional materials”. An Instagram caption is promotional material on the Internet.

The FDA’s frequently asked questions on soap set out the conditions for a product to be regulated as soap: it’s made mainly of the “alkali salts of fatty acids”, those salts are the only thing that cleans, and it’s “labeled and marketed only for use as soap”. The same page says that if a product is intended for moisturizing the skin, making the user smell nice or deodorizing, it’s a cosmetic, and if it’s intended for treating skin conditions “such as acne or eczema”, or killing germs, it’s a drug. Products that meet the soap definition are regulated by the Consumer Product Safety Commission, not the FDA, according to the first page. Each category comes with its own rules for labels and for selling.

So a caption like “heals eczema” or “kills germs” can turn your bar of soap into a drug in the FDA’s eyes, and “moisturizing” can turn it into a cosmetic. The FDA’s soap page also notes that the laws it enforces don’t define “natural” or “organic”.

Captions that describe the bar itself stay on firmer ground:

• “Black pepper and grapefruit, swirled in charcoal gray through a cream base.”
• “Cut by hand from one loaf. No two bars swirl the same.”
• “The top is piped, then dusted with gold mica. Cured on our shelves until it was ready.”
• “Unscented and uncolored, for anyone who wants a plain bar.”
• “Wrapped in kraft paper with the label on the side, ready to give.”

Color, texture, size and how you made it: what the photo shows anyway. Describe the scent plainly, as a note in the bar, and don’t write that the soap makes anyone smell good, because the FDA lists that among cosmetic intended uses.

The free product caption generator gives you first drafts from a product name. Read each one with the list above in mind, and cut any line about what the soap does to skin.

Turn one shoot into a month of Instagram posts

A new batch takes weeks to cure, so you have fewer launches to post about than you’d like. One good shoot has to last.

Shoot for the grid, not just the page. Hold the phone upright and leave room above and below the bar. Instagram’s profile grid shows a tile that’s taller than a square, and our guide to the Instagram new grid size explains the 3:4 crop. A 4:5 post loses a thin strip on each side in the grid, so keep the bar and its label in the middle of the frame.

Shoot in three passes. All the cut faces first, without moving the phone. Then the wrapped bars and the stack. Then the wet dish and the lather, last, so water doesn’t spot the dry bars.

Spread it across weeks. A shoot of four scents gives you, roughly:

1. Week one: the new scent’s cut face, then its wrapped bar, then the loaf being cut.
2. Week two: the stack of all four, a lather close-up, a hand-for-scale shot.
3. Week three: the wet bar by the sink, a top-texture close-up, a carousel of all four cut faces.
4. Week four: a gift stack of wrapped bars, the label being placed, one more cut face.

Mix close and wide, dry and wet. Four cut faces in a row look like a tile catalog. The free Instagram grid preview shows how a set of photos looks cropped the way a profile shows them, before anything goes up. If your grid already looks like it came from three different shops, The 15-minute grid fix lists what to change in one sitting.

For what to post between shoots, the skincare brand post ideas page has ideas by topic, written for bath and body makers. If you also pour candles, the candle product photography guide covers glass and flame, and the candle business post ideas page has captions. If you sell on Etsy, product photography for Etsy covers listing photos across product types, and how to photograph pottery is a useful read if you sell soap dishes alongside your bars.

If posting is the part that never happens, Season (in early access, not launched yet) can take the photos from there. Etsy shops paste their Instagram @ and add their product photos; Shopify and WooCommerce stores are read directly. Season designs the posts in your brand’s look, plans a season of them on a calendar, and publishes them at set times.

A quick checklist before you shoot

• Dehumidifier on, bars wrapped until their turn.
• White card for one test shot. Flash off.
• Phone parallel to every cut face.
• Label readable at grid-tile size.
• Props that match real ingredients, or none.
• Captions about scent, color and making, not skin.